Hello. I bolted on my Punto winter tires a few days ago. Yesterday, after a curve from the rear right wheel, some loud scratch noises came, I even thought that the exhaust fell off. I just tried again, the noises don’t always come, sometimes it just squeaks, so I took off the tire to see if it might be wrong. But if you turn with your hand to the thing where the wheel is screwed , you can hear any noises, as if there was a loose item in the brake or something. Does anyone here know what it might be and whether you can fix it yourself somehow or should I rather drive into the workshop before the brake fails?