so i had my car for oooo 4 months...great car works awsopme no issues....today i went to a store got out and hit the lock button on my fob and the horn constantly went off for a time limit then shut off...no matter what button i pressed on my keyfob nothign woudl shut it off. Just started doing this out of the blue...so now whenever i hit the lock button on my fob the horn goes off constantly...i can still start the car and drive it but the horn stays on untill it shuts off....any ideas? i currently have the negative cable off for a hr gonna go try it again after