Question about 2005 Mercedes-Benz CLK

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I pushed on the horn today it worked once and then nothing. I am unable to locate any fuse marked horn. Any ideas

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If The Horn Quit on tha car you have a short some where.You Need a mechanic to look deep into it,because a horn fuse dont pop unless you have a short

Posted on Apr 28, 2010


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02 caravan horn not working.. checked fuses and relay and theyare good. Any ideas?

The horns being made and used today are not so very good. If you had access to one, you might try a used one, particularly if it were cheap. You would need to be certain that horn worked before trying it on the car.
A person with an volt-meter or a multi-meter could see if there is any electricity getting to the horn when you push the horn button. That would tell you if it were the horn, or something else.
You should also check the ground wire from the horn to the body, as the electrical components are no longer grounded to the frame, they now have a ground wire.
Many cars of today have the horn button and the air bag in the steering wheel together, so some shops will tell you it will cost up to many hundreds of dollars to fix the horn because the air bag is part of the horn system.
God bless your efforts.

May 29, 2015 | 2002 Dodge Caravan

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Horn doesnt work in my 1985 Buick lesabre where do I start ?

Check you fuse box or the power box under the hood , normaly on tne driver side fender it up and you should see a bunch of fuses and relays..some have them marked at the slot or some have schematic..your horn has a relay..once you find it there will be others just like it so before buying one..change with one of the others..if the horn works you found the problem..if can check if the horn itself is bad..locate it and disconect the wires then see if you can get 12 volt power directly to the horn connections if it works..then the horn button most likely is the problem,,will need it removed and tested...If it is the horn most any junk yard should have them for about $5 no need to buy new..can be expensive while your there pick up a few relays and fuses..very cheap..there...good luck..

Mar 02, 2015 | Buick Cars & Trucks

1 Answer

2007 cobalt horn relay location

The relay is located in the under hood fuse / relay box . Marked HORN PCB relay , If you change it out an horn still doesn't work ,you can test to see what is missing right at the relay . Two of the pins at the relay socket should have battery + , one should be open an the other should show ground 0 ohm's . If you look on the side of the relay there is a diagram of the pins. 30, is Battery +, 87 goes to the horn . When you push the horn button on the steering wheel it causes the relay coil to energize closing the contacts in the relay sending power from pin 30 to pin 87 down to the horn turning it on ! Pins 85 an 86 are the control side , one should have battery + an other should be open , till someone pushes the horn button . You can test for power with volt meter an test with ohm meter for ground on the one , an a open on the other one, an have someone push the horn button an it should change to 0 ohm's .

Mar 01, 2015 | 2007 Chevrolet Chevrolet Cobalt LS

1 Answer

Can not get horn to blow on a 2001 malibu

2001 malibu horn fuse and relay are located in the under the hood fuse box.
location 21 should be the relay
location 43 should be the fuse.
if the relay is put in wrong the horn will not work. if you replaced the relay and the horn stopped working try pulling the relay out and turning it around. and try the horn again.

Feb 07, 2014 | 2001 Chevrolet Malibu

1 Answer

Where is the fuse for my horn located

The fuse you are looking for is in one of the fuse panels located in the engine compartment. There is an upper and a lower fuse panel in the engine compartment. Below is a picture of inside the engine compartment for the 3800 engine but if you have the 3400 engine it is in the same location. The panel you want is the one marked "D" with a line going to it. Below is also a diagram of the fuse layout. The fuse for the horn or horn relay is the one marked "HORN RLY" the horn relay itself is the relay marked "HORNS". This should be in your owners manual if you have one. If you do not have an owners manual and would like a copy, you can email me at with your make, model and year and I will be happy to email you a copy. Don't worry there will be no cost for it. I hope this helps and good luck.



Jul 10, 2011 | 2005 Chevrolet Impala

2 Answers

I have a 89 golf, horn doesn't work but it makes a clicking noise when the horn button is pushed any ideas to get it to work?

Your horn buzzer is either broken, or it is not getting power. The click you hear is the horn relay. It is good that you can hear it.

To diagnose the problem, locate the horn module. It should be behind the grill in the front of the car. Remove the power wire. Get an assistant to press the horn button while you measure voltage in the connector. If you have voltage, replace the horn. If not, find out why there is no voltage. It could be a blown horn fuse or a broken wire. Good luck.

Feb 23, 2010 | Volkswagen Golf Cars & Trucks

1 Answer

Radio and horn will not work

I had the same exact issue today on my 86 Fiero. The Radio and Horn stopped working same time. There is a 20 amp fuse that is marked for the Horn but no mention of the radio. It is in the middle of the Fuse box. 86 -88 should have the same fuse box. ( If you reference the Chilton book they say the fuse is for Horn Cigarette lighter etc. but again no mention of the radio) I just happened to check this fuse (It was blown) and sure enough everything came back. Hope this helps......

Fiero R12

May 21, 2009 | 1987 Pontiac Fiero

1 Answer

Horn not working.

the horns (two) on cars are usually located forward of the radiator and behind the grill.  Sometimes they are better reached from below the car.  And usually you need to remove some plastic shield to get to them.  The fuse in in the fuse box and should be marked as is the horn relay.

Apr 01, 2009 | 1993 Oldsmobile Cutlass Supreme

1 Answer

Horn wont work

If you are facing the front of the jeep. It is on your left, on the fender well. Yes, you do have a fuse under the dash. The fuse panel should be marked on what fuse is it.

Feb 10, 2009 | 1992 Jeep Wrangler

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