I just noticed a little bit of water dripping from my sunvisor mount when it was raining yesterday. It seems like it would be the weatherstripping around the glass on the sun roof. Is this replaceable? Or are there any other ways to get it to seal up without going through all of that? I checked and it does close all the way. I have no idea how long it has been like this and just not dripping inside. Hopefully more things aren't all borked up...