2001 Volvo S60. The electronic part of my sunroof works fine, it's the interior/cover part that is causing problems. I can move the sunroof all the way so that it covers the window, but I can only put it back 85% when I want to see the sunroof window. It also makes this horrible scraping noise, and I cannot pull the interior sunroof part past the actual electronic part if I have it open. The scraping noise is actually causing damage because flakes of black rubber sprinkle down. What can I do to fix this? It just started happening like two weeks ago.