I just bought my 1st buick a 96 park ave ultra but the horn doesent work. I checked the fuses and iys good. Any ideas? This sounds expensive to me. Thanks Kevin

 

I think that car has four horns, so it's probable that the problem is further upstream, but the terminals often get corroded. Most likely a relay has died, or the horn buttons aren't making contact.


First thing to do is to get a meter or test light and and, working back from a horn, see if you get any current.