My horn doesn't work - what should I check?

[xr2racer]

Any common failure points?

 

[Dansta]

The Hornus Maximus button.
It will most definitely be that.

 

[Steviant]

fuse, connections, if it is on fire?

Watch out for the airbag. Disconnect battery etc

 

[sideways danny]

probably the horn itself. They're quite exposed to water

 

[saltyhair81]

give it a nudge. It's behind the fog lights on the phase 1. Bolted it upside down for the ducts and it started working again. lol

 

[nick172sport]

Mine stopped working.

Tryed the button, no joy. Played with the horn, no joy. Stuck a volt meter in one of the connectors on the horn itself to see if it was a broken wire somewhere, and boom, started working again.

 

[xr2racer]

Took it off today as I was removing the acoustic valve. Dad stuck 12V on it in the garage and just about deafened me! So the horn def works!

Put it back on the car and it works fine. But who knows for how long.