I just broke down and bought an actuator for my passenger mirror. Both sides have not moved left/ right since I bought it. My battery died this week as well, replaced it and guess what. They’ve both worked every time I have tried them. Better knock on wood but strange. That was only electrical issue with the old battery. Just something to think on if you have mirror issues and an old battery. Anyone else seen similar?????

Well so much for battery theory. Drivers side quit working passenger side still good. Any ideas? I’ve got the passenger actuator but hate to replace it if it’s something else like a short or loose wire