PlayStation 4 controllers are the worst when it comes to how the insides are put together. Pads inside on the chips on my last controller were all scuffed up or looked melted. Just never bothered with warranty since it didn't take but 30 days for my controller to start acting up (R2 likes to press on its own while the left analog drifts slightly at times). I still utilize my PS4 more than my Xbox despite the controller issues.
I have a similar issue with my mint glacier white controller that I barely used. when I press the l2 button it mimics up on the left joystick. tried blowing air into since the internet says its the sensor. afraid to disassemble it because things like that never fit back together properly %100. the internet says to try to ship it off to sony and they might be nice enough to replace it. unfortunately the glacier white v2 controller is not listed on their repair web page
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