Hi, I recently bought a 2003 Vectra 1.8 club, used. I discovered recently (when someone cut me up) that the horn does not work. I've tested both relevant fuses and they seem fine. I will contact vauxhall about this but I wondered if there was some way that the horn may have been deactivated by the dealer while it was on their forecourt. As an aside, I'm not familiar with the under-bonnet layout of the Vectra, where would I expect to find the horn? I've had a good look around but can't find anything that looks like a horn, perhaps they forgot to put one in there : )