New here, Just bought my first Ford 2006 F250 6.0 Diesel. Door locks work great and everything works great. EXCEPT at random times when i open door interior lights dont work, and at the same time locks dont work on all 4 doors neither the drivers or passenger lock switch works. When you hit them no clicking or moving at all from any doors. But then couple hours later sitting it will work or the next day. IDK where to start, door switch, door ajar, Security? Help please!!!