The Feds' pale blue Ford Grenada turns on its backup-lights right after the General Lee backs off from having rear-ended it, yet the driver of the Ford only shifts into reverse after the G.L. has driven away again.
Any recording studio is supposed to be soundproof (Daisy has to use the mike/sound system to speak to the mercs watching her in the next room), so Daisy should not be able to hear the motor-home full of street-girls hollering outside as they are rolling up the driveway.
After the Feds' car is rear-ended by the General Lee, its gear-shifter is clearly in a lower gear (the shift-handle is too far downward --- too many "clicks" down from "R" --- to have been in the regular "D" gear) than would be necessary with an automatic transmission, even for travelling on a bumpy gravel road. The driver raises the shifter-handle up more than the usual two "clicks" ("N" and "R") when he shifts it back up to "R".
Jessi Colter's music manager's voice says "Loretta Lynn", but he clearly mouths some other name, and the sound is "clipped and choppy" at that moment; obviously an over-dubbed soundtrack that had the actor originally saying someone else's name when the scene was filmed. The same thing happens when Daisy says "Loretta Lynn".