Why is my trigger button clicking like a heartbeat

When I turn on the ps5 the R2 button clicks over and over. Best way to describe it is that it sounds like a heartbeat. It only happens on the main menu and games without the haptic feedback. If I turn on spiderman for example it stops all together.

When I took it apart, I can see the motor that moves the haptic feedback twitch, so it's almost like it got stuck and it's trying to adjust itself.

The spring for this button is missing as well, which I planned on replacing, but wanted to make sure this wasn't a separate issue.

I have tried turning off the haptic on the ps5, I tried reseeting the controller, and I checked for updates.

This only happens on one of my controllers, I have a 2nd controller and this does not happen at all

Has anyone found a way to fix this issue?