ghost

ok i am trying to change my speakers on the 2 front door, i removed the 2 screws holding each door panel in place, but it still wont come out HELP PLEASE!!! so i need to remove the door lock? and f i do how do i go about doing this? also i baught aftermarket power mirror and confused on how to hook them up if anyone has any idea or has the mirror wiring diagram? thanks alot