I recently noticed a slight window rattle from the drivers side. I am not sure why I am noticing it now, maybe from driving with radio off a few times and now focusing on it too much. It is only when the window is up, and only on certain non-smooth roads. It just irritating enough to make me want to solve it. One thing I noticed is that it does not seem do the rattle after washing/wet. I used rubber conditioner on the weather stripping and a little silicone spray on the sides, and I...

Diver's side window rattle when fully up