On the rear driver's side door, my electronic door lock actuator stopped working. I thought it was an electrical issue of the wire being cut or maybe the actuator went bad but I discovered yesterday (since it has been raining for days here) when I opened the door panel that the actuator had water in and on it. The water leaks from the corner and lands on top of the actuator. What could I use to water-proof the window seal? Better to just get a new seal from Ford? Couldn't find the part on rockauto.com. Picture of leak location included.