So i was trying to adjust the passenger door mirro on my wifes 2004 xc 70 when it got stuckaiming towards the car.i got out to check it and the glass just fell into my hands.glass did not brake and looks like all the mounting hardware is still onback of glass and on the door piece that it mounts to.glass has a couple of plastic screw pieces on the back that look like they go back into door piece but will not go back in.what to do?