A game! Identify this sound ?

[escar0le]

So

Greeting and thanks again to the folks eager to help

WtF is this sound ? 89 c4s

https://youtube.com/shorts/6B6I1iPfKWo

This isn’t some sort of spam this just don’t know how to link only audio


This is with opening and closing of the door
The video is near rear tire not front

[73pcar]

If a 964, it is a 'flap' that opens and closes that lets air escape when the windows are closed and the door(s) are opened and closed. Try opening and closing the door with the windows open.

[escar0le]

Thanks