So, the Ranger is out in my office parking lot fixing this now, so I feel OK posting about it. But I've had what I called a "rattle" that has been very hard to locate...as driver I heard it on the passenger side, my front seat passenger heard it toward the center of the dash. Had the Ranger look for it, padded a wire in the door several months ago, but it never went away and, actually, got worse. It was particularly noticeable in colder weather. Finally, one day it was more squeaky and loud enough that I started checking around and when I touched the headliner it stopped making noise! It would stay that way for a while (as if there was adhesive that would hold it for a bit until it finally wasn't strong enough to keep holding it). The past week or two it has been pretty constant over any sort of slightly rough road and I finally decided I couldn't wait for my next service visit.
As usual, the SC in St.Louis was super prompt, returned my early morning email within an hour and scheduled the ranger to come down the next day, today, within 2 hours of the email.
Here's a video of just how bad it is:
Squeaky roof liner in Tesla - YouTube