windshield wipers come on and stay on.

What is your question?

The first time was the car went over a bump and the wipers come on and stayed unil the key was turn off and the fuse removed. Even when you turn the wipers on after a few minutes it will run at regular speed and you move them high speed but you can not turn them off. the lastest is the wipers come on with the engine off and key removed. and ran until was was dead.