EITHER UNPLUG HORNS OR RELAY
horn will not stop honking on my 2004 pontica grand am
yes horn is not working
Pull the fuse for the horn.
check the horn fuse
Most likely a short between the horn relay and the horn switch in the steering wheel.
To stop your BMW X5 horn from blowing continuously, first check if the horn button is stuck or if there is moisture causing a short circuit. You can disconnect the battery to stop the horn temporarily. If the issue persists, inspect the horn relay and wiring for faults, or consider consulting a professional mechanic to diagnose and fix the problem.
could be horn relay in underhood fuse box. or bad horn..
The horn fuse is the same as the stop lamp fuse
why my horn stop blowing
Replace the horn relay. It is defective. Another possibility is a defective horn switch, but highly unlikely.
Just yank-out the fuse for the horn until you get it fixed.
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.