The capert gets wet on the slide on the driver's side front corner. We cannot find where the leak is coming from. Any suggestions?

Through the hollow tube that leads from the Velvac heated/motorized mirror head into the body?
Mine had leaked enough to rot the mounting wood inside the body but had not yet shown up inside.

We have not noticed a problem, but thanks for the "heads up". We will check to make sure we don;t have the same problem.