The AC works. I can feel the cold air when I'm driving at speed. When I turn it on there's no sound

2009 Automatic 4 wheel drive Tundra will not go into reverse. Do I need to replace the transmission I live in Annapolis, MD where would be the best place to go?.

Where to check transmission fluid

I have broken the turn signal assembly off the steering column. Can this be repaired without pulling the steering wheel ?