Where is horn relay in golf 2004 located? - Golf Volkswagen Cars & Trucks

SOURCE: 2004 Camry horn is not working

check for broken wires the neagative is by the horn button in the steering wheel has air bag ever been replaced in steering wheel if so the wire may have not been plugged in

SOURCE: 2004 Camry horn is not

How about ground. The horn must receive 12 volts and ground to work. If its getting both, change the horn.

SOURCE: I believe my fuel pump relay is bad in my 86 golf.

autozone.com

SOURCE: Horn relay on a 2004 pontiac sunfire

It's usually in the engine compartment in the underhood fuseblock.

SOURCE: 99 CAVALIER HORN RELAY LOCATION

If your horn isn't working and it isn't the horn itself the next thing to check is the horn wire in the steering wheel under the air bag. The little clip breaks off in time and the horn wire pops out. To repair you can remove the wheel and replace the part but I usually grind in a new notch in the old plastic and re attach the wire and it will work again.
Test the horn itself first. Just remove the connection to the horn and attach 2 wires to a live battery and tough the 2 sides of the contacts on the horn. If it blows the horn is good. If not replace the horn before you go any further.