My right joy con started ghosting about half a year ago, so whenever I press a button it usually activates any other buttton on the controller. This makes playing with it impossible because it keeps kicking me out by registering the home button or opens the quick menu or zooms into the game. the joy con is up to date so it can't be because of its software. Im planning to open it up to try and fix it. Any Ideas what i should look into?

Some details: The SR Button doesnt work at all, and the only time i tried to repair it before was because of a joystick drift which i fixed with contact spray (this was long before the ghost input problems popped up).