Your Playstation controller might have this problem..

Unfortunately, some Playstation controllers have a problem with stick drift. Here's some tips to fix stick drift on PS4 Dualshock controllers before you buy a new PS4 controller! There are several ways to improve and fix this problem. First, is to attempt a hard reset on the controller. Then perform a thumbstick re-calibration. Lastly, if you have technical skill you can replace the censors in the thumbstick modules which can solve issues with drift, lag, and directional inaccuracy. Thanks for watching!