Just to clarify one more time, is the noise your Edge experiences similar to mine: https://streamable.com/gw7dhv (the vibrating-hum noise after the turn signal-click)?
Again, this happens on mine just before OR just after it shifts gear around 2-2.2k RPM. You can get the noise to stick if you can keep that specific RPM steady. It can be very quiet, but most other times it is so loud that it can easily be heard over music/talking/etc.
Anyways, I had the Edge at the dealership again yesterday and today (with the Ford engineer to help troubleshoot this) and they are pinning the noise to the transmission. They are now doing the paperwork to have Ford cover a full transmission replacement to see if this is going to be the fix for this noise-issue I've been dealing with for years now.
I've seen several people complain about there being no engine cover to dampen the sound, but I can FEEL this noise-vibration with my feet (in the driver, passenger, rear, etc.) and on the gas pedal when the noise occurs. It almost feels like a drone that some cars get with more "beefy" exhaust systems. So I just wanted to make sure again that we are possibly diagnosing the same issue here.
Also, I would love to have that bulletin number if you find it.
Thanks!