I recently noticed a small bit of water coming in on my driver side when I wash my car with pressure. I looked around the door gasket near the bottom edge of the windshield and there was a small hole into the cabin when I pull back the door gasket. On the passenger side there is no gap, so I assume from the factory it wasn't done right. It seems to be some type of flexible rubber like an RTV, but not sure exactly. Does anyone know what is used? I have an extended warranty but I would like to seal this up myself, thanks.....