Have not seen that happen on my 2012 F150. Have a bungee on the umbilical cuz a sharp turn will give me the message but not use if the trailer brake. Mine is an FX4 w tow package. J
"It's supposed to be a challenge, that's why they call it a shortcut. If it was easy it would just be 'the way'." ~ Rubin, "Road Trip"
"The most savage controversies are those about matters as to which there is no good evidence either way." Bertrand Russell