Guys,
here is the gasket that is probably the reason for my problem.
I also attach a link to the movie - the effect with the window closed and open.
As I wrote - for me, after spraying the glass and therefore also the seals with glass cleaner (ethanol!) so far there is silence. Today, as if I heard something, I will wash the window again - I will see if it has worked again.
My car had a ceramic coating applied, it was washed with wax a lot of times (most often at the dealer, because there were many visits ...) - maybe the gaskets were "greasy".