Handbrake does not give rest...... ?!?!?!?!?!!

Hello.

had already noticed noises at the HA for a long time...has made itself clearly noticeable with a clattering over cobblestone drives - now I had made the complete HA new last week ..what shock absorbers crossbar brake discs/covers and even completely NEW overholstered brake calipers (thanks to Frank Bleschke ).

But clapping is still there...disappears anyway when I put on the handbrake too quarter or half then the clapping is gone..... but could find nothing and after inspection everything seems to me to sit tight and right.

Does anyone have an idea? Does the hand brake have to be tightened even though it actually holds well at 4 - 5 click?

Does anyone know the problem?

Would you be grateful for help

Welcome
Marty May