Im getting really frustrated with the windows on my coupe. I can get them looking great and clean etc,but when ever i open the window (Which i have to do every day to get into work) the rubber on the outside deposites loads of nice streaks all over the window. Even if there is abit of moisture in them,they still do it. Does anyone else suffer from this,and more importantly,how the hell do i solve it? Iv tried getting a brush in there and cleaning it,but that dont work either. HELP!!!!