I installed a pioneer 720bt in my dads 02 f150 last night. It powers up everything works but when you turn the truck off the radio stays on.......sometimes. Tried it about a dozen times and half the time it would go off. I also installed pioneer 700bt in my 03 F150 and didn't have any problems. But in my truck the radio will stay on as long as the headlight switch is in the on position and it will turn off when switched off. His truck has automatic headlights that don't work and I was wondering if that could be the reason why they stay on. Anyone else had this problem?