Ps4 controller vibrates independently?

I was just watching my series on the Ps4 when suddenly my controller started vibrating. It just doesn't stop. It vibrates continuously and no button works anymore, even though the light is on.

What's wrong with my controller?

Leave the PS button and Share pressed and register the controller with the PS again using the USB cable.

If that doesn't work, I would wait until it is empty or unscrew it.