Audi Q2 engine clattering at idle

Hello to the round, I’m new in one of this forum but the ideas go out before I drive my car into a workshop. I drive a 5j old Q2 30 TFSI, switch. The car has just under 30T KM down. All inspections have been done at Audi. Now it has been noticed with some time that the good has a kind of flap in the engine room. I locate it on the driver side and only in standstill / idle. To do this I uploaded two videos. https://youtube.com/shorts/g1DOk5 MQmQ8?si=AWfq9RGcO69RfxeEhttps://youtube.com/shorts/mc8pA2o6fS0?si=7CZi8TTvLiHhd7vz Hopefully someone here has an idea. Thank you