If it doesn't make a noise, your horn is dead.

All this assumes that the OP has bog standard hooter, not a mega powerful Naughty Whatsit, which may have a relay to trigger it.

... he's looking for fuses then it's a fair bet he hasn't been doing any tricky-dicky wiring![]()
It's not.
You have canbus....no fuses.
Disconnect the horn and run 12v directly to it from the battery, and back to an earth point (use a bit of 17 amp coax and you can do that easily to both poles of the battery at the same time)
If it doesn't make a noise, your horn is dead.



Now feeling completely inept, I can't remove the connector from the hooter, it's got some new fangled plug thing on it.
Help please!!

.....and you are going to replace your brake rotors, too![]()

.It's not.
You have canbus....no fuses.
Disconnect the horn and run 12v directly to it from the battery, and back to an earth point (use a bit of 17 amp coax and you can do that easily to both poles of the battery at the same time)
If it doesn't make a noise, your horn is dead.
