A 2005 Dodge 1500 PU when shut off, the lights flash, the wipers go, the window washers come on and over night will drain the window washer fuilds, can anyone tell me what is going on? How do I correct this?

Not positive, but it might have something to do with the combo switch for the wipers and high beem select and blinkers. It could possibly have a short somewhere or a break in a wire touching a power wire making it go crazy. But if it's only when the truck is off, it may have something to do with the ignition switch. Just a thought, no gurantees