The side mirror on my 850 has been askew for a year or two now (my garage is a tight squeeze
) and I've now found the the determination to set it straight.
Now bear with me here. On the driver's side side mirror, the black plastic trim is not flush with the larger outter-casing on the end of the casing closest to the window (I'm talking about the end that's hidden, unless you fold the mirror backwards or forwards, revealing the area I'm talking about). If you fold the mirror away from or towards the driver side window, it reveals two rectangular holes in the larger outer-casing (the one that's the color of the car) where the black trim clips in -the bottom hole is where the black clip is not clicking in. I've tried squeezing them back together with my hands, but it won't go and I don't want to force it. Now it looks like I need to separate the two in order to properly fit them back together again. Is there any easy way to disassemble the two side mirror plastic casings or should I just leave it? I can post a pic if that will help. Any input would be most appreciated.

Now bear with me here. On the driver's side side mirror, the black plastic trim is not flush with the larger outter-casing on the end of the casing closest to the window (I'm talking about the end that's hidden, unless you fold the mirror backwards or forwards, revealing the area I'm talking about). If you fold the mirror away from or towards the driver side window, it reveals two rectangular holes in the larger outer-casing (the one that's the color of the car) where the black trim clips in -the bottom hole is where the black clip is not clicking in. I've tried squeezing them back together with my hands, but it won't go and I don't want to force it. Now it looks like I need to separate the two in order to properly fit them back together again. Is there any easy way to disassemble the two side mirror plastic casings or should I just leave it? I can post a pic if that will help. Any input would be most appreciated.