Tiguan new, noise old bed, help and advice

Hello everyone.

I tell you, I have a tiguan with 4 months and 5000km. The fact is that only with the electric brake on, it makes a rear noise like an old bed, we are going to sit alone, it seems that I am 15 years old.

In the Volkswagen they tell me that it is normal and that the car does not carry any more, because they do not do anything to me, to put a claim if I want. In addition, an exhibition tiguan also did.

I wonder if I can report or if it is nonsense, or to see if anyone knows what it can be ...


old

..

attached videos of videos to listen to it:

vimeo.com/283564547
Vimeo.com/28356427 I will be very grateful. Greetings