Hello, have the problem that my FS on the passenger side always gets wet when it rains. It only drips slowly and little on it, but I can’t imagine that the speakers will be doing it for a long time. What can I do there? Had already thought about making a roof of bitumen but that’s bad because of the windows. If I would crank it down, then the roof would break again. I can’t make my windows completely down now because of the FS. Fals it helps, I have an Astra F Caravan Bin grateful for any help MfG, Dirk