Pontiac Repair: wind shield wipers, wind shield wipers, napa store

Question
I have a 99 montana and my windshield wipers stop in upright position how can i fix this

                           THANKS

Answer
THE NEXT TIME IT DOES THIS OPEN THE HOOD ASND TAP ON THE BALCK BOX OR THE WINSHEILS WIPER MOTOR WITH A LIGHT TAP IF THEY COME BACK ON GO TO YOUR NAPA STORE AND ASK FOR A WIPER CONTROLL MODULE REMOVE THE THREE BOTLS AND FOLLOW DIRECTIOND AND REPLACE IT