Hello, just one theory but could you please check the fuel lines that go under the car? It’s on the right side and according to some other posts i read, this can be a common problem on TSI cars. I got a friend with the same exact engine and the sound is similar, took it to a mechanic and from what he said, the fuel filter was vibrating pretty rough, changed the fuel filter but without success, so the vibration could come from the front of the car. If you get the chance and do a video about it as well, it would be great. PS, you need to remove the plastic cover from the side of the car to really see the fuel lines, some people fixed the issue by zip-ties and some sponge to dampen the vibration from what i heard.