When I turn on the head lights, the wipers and washer come on and stay on. The wipers and washer still work normally from their switch if the head lights are off.
When I turn the lights on with no key in ignition, things are fine. Anyone have an answer? I can't drive at night or the washer and wipers go constantly. If I pull the wiper fuse, I have no wipers in rainy Florida. This started after 2 days of HEAVY rains, so heavy, some water infiltrated the cab via the vents at base of windshield.