On the steering wheel there's a central button that would appear to be for the horn except it doesn't work. The horn works ok but from the button on the indicator stalk. Does anyone have a similar set up and if so has anyone managed to wire the horn via this central button?
One of the items my S3 failed its MOT on was "Horn not working".The examiner did not see the horn sign on the indicator stalk. To me this is the logical place for a TVR, you don't need to take you hands from the wheel.