Horn Stopped Working

My horn quit working just all of the sudden. However, when the car alarm goes off, it still sounds the horn. Are these the same horn, because if so then what would most likely be my problem?

 

I would guess the same horns and first thought is a bad/broken wire or horn contact, clockspring in the steering wheel. That stuff, clockspring, can start to have issues, need repair/replacement after many years, miles. You see it more with 1st gens, just because they are older.

You could try testing the horn manually, just feed it power and see if it works to confirm.

 

Probably clock spring. Easy and cheap to replace.