Question about 2004 Buick LeSabre

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I can't hear the high tone on my lesabre. The horn sounds like a cheap foreign model. What's up with that? Thanks. John

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There should be two horns. One is for high and the other is for low. Find both of them and unplug one at a time and try the horn. When you unplug the correct horn, you won't hear anything. This means the other horn is either bad or needs taken loose and sanded on all contact points and try it again to see if it will work.

Posted on Feb 08, 2010


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My horn is not working on my 1994 bmw m3, i have looked under the bonet but i cant find the horn, any ideas where is is ?

hi Colin I had the problem on my 95 M3 Convertible. The 2 horns are located at the front behind the kidney shaped grills. First off check the fuse if its ok then,
Unplug the electrical conector and press the horn on the steering wheel. If you hear a click from the relay thats great, if it still don't work they are useless and need to be replaced. You will need 2 aftermarket ones high and low tone. It will be worth it checking the supply to the existing horns at some point, just connect the car horn to the battery via cable if the horn is ok it will sound. By doing these simple steps you should eliminate the fault. Cheers Hope this helps English John

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you will need some help , but unplug the horn and then depress the horn inside the car and you will be hable to hear a clicking noise, either inside the car or in the engine comparment, have some one locate the noise while you keep depresing the horn on and of to get it ti click on/off
and other thing there is many cars with only one horn make sure to try contacting the dealer and ask for service department and ask for it, you should be hable to do it by phone using yellow pages, or getting the phone number at by calling 411

also when you locate the clicking noise thats the horn relay
i will apreciate the feedback thank you

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