Rear Passenger Door Rattle

[snowpine221]

Hey guys, I have a rattle I am trying to narrow down. It sounds similar to this one on a Model 3 found here, but not 100% sure: Rattle coming from the trunk passenger side

Video:

I ruled out the front and rear seats and seatbelts. I believe it is in the rear passenger door, B pillar, or headliner above the rear door.

Has anyone had a similar sound? Next step, should I take apart the rear door?
Thanks!

 

[snowpine221]

Quick update:
I removed the rear passenger door panel, and the rattle still exists and is behind the next section. Has anyone removed that section and is it easy? It looks to have a seal around the whole thing.
I do have an appointment with SC in a few weeks; but wasn't sure if I could tackle myself.

 

[ElectricAnt54]

This video show how to remove it.

 

[carpe_diem]

Quick update:
I removed the rear passenger door panel, and the rattle still exists and is behind the next section. Has anyone removed that section and is it easy? It looks to have a seal around the whole thing.
I do have an appointment with SC in a few weeks; but wasn't sure if I could tackle myself.

Did you ever locate the source of this rattle? I have a transient rattle from the same region of the interior. My daughter sat in the rear to listen for it and said it was either in the door panel or the seat near the door latch. It sounds just like the rattle in your video.