"Faintly"--you are probably trying to hear things. IF your Rap was built 12/11, the serious sound issue is not in play with new parts installed according to others after late Nov. Also, don't drive with windows downI have the whistle sound at low rpms, just noticed it, mine has 249 miles. Mine is a 2020, build date 12/11/19. My whistle noise can faintly be heard at lower rpm when going easy on the acceleration, goes away after about 35 mph. I hear it at 15-35 mph with the windows down. Now that I’m aware of this, I’ll pay attention to freeway and other driving conditions. Is this just an Annoying noise issue, or is there a more serious problem now or down the road as we rack up miles?
If there is a 'serious' issue Ford might do something about it...but then again maybe not LOL.
Hey I have a 12/9 with no issues--sounds exactly like my two 2019's and 2018. I think you are probably trying to hear something that is not there if built 12/11.
Enjoy it.