Drivers Side Buttons Not Working...???

Hey guys, on the drivers side of my car I have a few odd things that don't work, the mirror adjustor dosen't work and the door lock button dosen't work (well I can use it to lock the doors, but I can't use it to un-lock them). The odd thing is that the power window buttons still work. Does anyone have any ideas as to why those buttons would stop working, and does anyone have any ideas on how to fix them???

Thanks

pull the panel and check for loose connectors, most likely bad switch...they do wear out over time