Hi - I have a 1998 Chevy Prism LSI with 105k miles on it, and the horn recently stopped working. You press on the center of the steering wheel and nothing happens. I know this is an extremely vague question, but are there any things to check for right off the bat? The only thing I can think of is that something happened when I changed the battery. The horn worked fine before that but didn't sound the next time I tried it. I opened up the hood and all I could find was the relay.
On the similar topic, are Prism and Corolla parts from the same years somewhat interchangeable? I have the little relay right here with me, and it says 'Toyota' right on it, as do many parts under the hood.
Thanks much, Joe