So recently I installed my air suspension and had to disconnect/reconnect my battery multiple times. Not sure if this has to do with the problem but I noticed one day that it doesn't go up and down anymore. Sometimes it would just not work at all and some days if I play with the switch for like 5min it'll randomly start working. What could be the issue?

 

My guess would be the wires or connections being loose on the switch or the mirror. I would try to examine the connections and wires on the mirror first because it's easy to take out, next will be the switch at the door (though this might be more likely the problem). You can search this forum for pictures and such on how to disassemble these.