วีดีโอ

prosze nie hamuj w bandach bo beda koleiny

Tasman. Takowo ją zwą

That's pretty normal in all disc brakes. My Shimano SLX 4 pots do it. The springs have likely weakened over time with repeated heat cycles. You could try stretching them back out to put more tension on the pads, and/or put a strip of something like Gorilla tape on the backing plate of the pads to keep them from rattling.