weird f 150 radio problem

1999 F-150 extended cab. When i came outside the other day the radio was playing, no keys in the ignition or anything. It had been playing long enough to drain the battery to the point that the remote wouldn't unlock the doors.. any suggestions as to what might be wrong?I didn't do it. *nodnod*

Is your ignition switch messed up? set it up where it will do it again and then wiggle the ign switch.If it turns off there is your problem.Post back and let us know. I had this same problem in my old s-10. I've have to wiggle it every time to make sure it was off.Between that and leaving the parking lights on (no buzzer) I had to replace the battery.rtfm

today was the first time it's done it since before christmas.. so if it happens again i'll try thatI didn't do it. *nodnod*