If you are noticing that the track pad of your controller is oversensitive and twitchy than you will need to calibrate your controller. If you need to do this than this tutorial will guide you how to successfully do it. Follow this steps:
Step 1. Turn off your controller
■ Hold the system button so you can turn it off
Step 2. Press the system button
■ While pressing the system button hold at the same time the trigger and the menu button.
Step 3. The next step is for the controller to turn on
■ The noise you will hear needs to be different from the regular one
Step 4. You may need to re-pair the controller if the state is blinking blue