HKSubaru

don't work? why not

It's not the horn itself as i've tried this. May be a fuse? but i think they are all ok. any other symptons??

Daz WRX

Just a suggestion, Dont theese horns use the chassis as the earth, might be a cr44py earth?
Daz.

bruce

iTrader: (5)

It was a fuse when my horn failed, for the first time, its in a box on the side wall under the steering wheel. But when it started to fail with every button press, I had to replace the horns, one of them was causing a short!!.