My driver side mirror broke and I have a new on coming tomorrow, how do i install it? I cant find anything on the internet telling me how. please help me.

i have a 2008 lancer gts by the way with the sun and sound package, there are speakers right by the place i need to unbolt it from.

 

i got it today, took me a good 10 minutes to do it, way easier than i ever thought.