Ford Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is***** and thanks for your question.
Usually this is caused by the wiper motor. The internal park sense switch/relay fails causing the motor to run uncommanded.
If you need more help, please use the reply tab to continue our conversation. If you do not require further assistance, kindly rate my service as you see fit. Rating does not close the question if you have follow up questions. Thanks!