Noise when braking, even if at very low speed

[Prisoner627]

Hello everybody,
Does anybody have an idea of what could be this noise?

None of the 3 workshop (and one is Seat/Cupra) has a solution...everybody told me that it's "normal"...well, for me it's not...

Please, can anybody help me??


https://urlsand.esvalabs.com/?u=htt...ST6PupMKKbW1oDB&e=0a87adea&h=62b627e1&f=y&p=y