Hello my name is Edith just bought a new chevy cruze 1 month ago and took it in the dealer 3 days later because of loud braking clucking noises while braking driving slow and backing up. 3 different chevy dealers say they hear it but have no idea what it could be, they changed new struts and noise is still there louder every time and now GM says its "normal" characteristic of cruze how can a loud noise be normal on a new car? I fear of driving it when you have the "experts" saying " we have no idea what it is" they tell me its safe to drive but how can I trust them if they dont know what it is. Please anybody with this problem HELP