Crack while braking and steering back

Hello everyone,,

I've noticed lately that I often hear a cracking noise when braking at low speeds <5 km / h and steering back (I've tuned in, of course) (you will not hear it when braking straight)

Furthermore, if I engage the reverse gear, push back and then press the brake, there is also a crack (felt at the rear axle).

mobdrolucky patcherkodi

With bumps on the road or Rumplern everything is quiet (therefore exclude all the joints, because I know how it sounds (enough experience with the Chrysler 300C had)).

Has anyone noticed that or maybe even found a solution?

Thanks in advance..