I just had the side power mirror replaced on my 1995 Crown Victoria.
The new mirror itself seems to be very slightly loose, though: it
vibrates a little as the engine runs, and vibrates quite noticeably
at freeway speeds, although the housing it's in seems steady. The
power mirror on the other side remains rock-steady.
What should my expectations be? On the one hand, perhaps I should
expect the garage to fix this wobble for free because it shouldn't be
doing that. On the other hand, maybe I'm lucky that the other one is
steady, and it's quite normal for them to vibrate/wobble a little?
Also, given that I'm more enthusiastic than competent when it comes
to maintenance, is the apparent mirror looseness something I might be
able to easily fix myself?