Opened up the controller to see if I could fix my L2 button which kept activating on its own. Nothing was wrong with the pads on the L2 and it was pretty clean, put it back together and the L2 is seemingly fine for now but the R2 doesn't work period. The spring is in its place, the rubber pads I switched them for the L2's and that didn't make a difference. Hit the reset button under the controller and that didn't do anything either. What happened?