Could be the relay or switch at steering wheel Check to see if there is 12volts coming from the fuse. If there is power (12volts)on both sides of the fuse, then it might possibly be the horn switch. Is there 12volts at the horn when the horn button is pushed?
Where's the fuse on a 1.1 saxo for the horn
The horn on a 1997 Acura Integra uses one wire. When a horn stops working it is usually due to a bad fuse. To fix the horn replace the fuse labeled HORN.
The Horn uses the same fuse as the Cig lighter plug. It is a 15 amp fuse.
its actually the cigarette light fuse, it works the cigar lighter and horn,
There are sever possibilities to the horn not blowing consistently. The horn relay or horn button are the most common followed by a loose wiring connection or a defective horn.
where do you find horn fuse on 1993 e250 ford van
The horn relay should be located on the fuse box under the dash. most of the horn relay's that I have seen are a big white fuse, if it isn't on the fuse box, check near the horn.
check to see if your fuse is blown.
Where to find the horn relay fuse for a 93 Lincoln Mark VIII
The horn doesn't work
The horn doesn't work