Hello everyone, I have been troubled by the rattles of the rear seat for a long time. Whenever passing through bumpy roads, there is always a small, cluttered noise from the right rear of the vehicle (passenger side), as if this 3 months old model Y is an old car that has been driving for more than ten years, which is very annoying. I spent several weeks driving more than 200 kilometers on private roads, constantly testing, looking for the source of the noise, and finally suspected that the three plastic blocks on the top of the rear seat were vibrating and causing the noise, but today I used a screwdriver against the plastic block to stop it vibrating however didn't seem to fix the problem, and I'm frustrated. I recorded a video, does anyone have a similar situation? Please help me, this noise is driving me crazy.