Yestraday I honked my horn and all of a sudden, the horn stopped working, the Interior Light, Cigaratte Lighter, and the Cd Player.

I check all the fuses in the fuse box and they are OK.

What could be the problem?

thanks

 

woops. my dad said no fuses were blown, but i went and checked and the CLXX fuse was blown, 10a

 

sounds like you may have a short some where have you installed anything electrical latley. If not that maybe a wire is coming loose on a after market radio or something that may have been changed over the life of the car. We had a 1989 iroc that when you use the cig lighter the door locks blew. I dont remember what caused it but these cars have some elec issues when the get older. sorry i was not much help but its a place to start