The lights occasionally start flashing.
You have broken wire under your steering wheel to fix this the wheel needs to come off BUT!! you have a air bag in the steering wheel do not attempt this your self as that air bag can kill you take the car to a shop that understands the process of getting in there , what you have is a broken or bare wire in there thats why you horn blows by its self
SOURCE: The horn does not honk anymore?
hi from the uk first thing to check is fuse? in fuse/relays box if you check handbook it will identify location and amp of fuse? if fuse ok? then find horn and check wire connection is clean/secure then have someone hold horn button on whilst you tap the actual horn body? if horn works momentarily then ? the horn is faulty you can obtain horn from motor stores not dealers if you want to ? and diy the job no problem if horn is not readily visible ? check under front wheel arches? and in font of radiator below front cross member brace above rad n/s or o/s? hope one of these suggestions help you and inspires to diy best wishes from uk
SOURCE: my battery is dead and
Try disconnecting the battery for 5 minutes. then when you reconnect the battery lock and unlock the drivers door with the key, door closed. this will on some models deactivate the anti theft system. but it must be done with the hood closed and all the doors closed and from outside with the key. mike
SOURCE: 2002 Ford Focus Doors lock with key fob, but horn does not honk
there are two seperate horns
SOURCE: the horn in my 2003 pontyiac grand am wont stop honking
you will find a fuse labeled HORN and a relay labeled HORN in the under hood fuse flock. Pull either of those to stop the horn from blowing.
If you need info on how to fix it i can help. You will need a test light or a voltmeter.
You can also try swapping the horn relay with another relay in the fuse block that is the same. If the horn works normally than the relay is bad and will need to be replaced.
I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa
SOURCE: Horn honks when unlocking doors.
If your vehicle is equipped with a factory keyless entry system and you have the owner's manual, there should be a section in the manual describing how to change your options with your system. But if you have an aftermarket system, which I am thinking this the case, you will have to manually go into your dash under your steering wheel and cut the wire going to your horn from the security system. Once you have accessed your wiring underneath your steering wheel, there is a main harness with a bunch of wires going to the steering wheel. In this harness you will find a DARK GREEN/VIOLET small gauge wire and you should see another wire tapping into it probably coming from the security module. Just cut it off but leave the DARK GREEN/VIOLET untouched and this will eliminate the horn honks.
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