A new survey asked people to name the most annoying backseat drivers . . . and the most annoying things they do. SPOUSES easily came in first, as the most annoying. Followed by MOTHERS and FRIENDS. Teenagers and dads were ranked the least annoying.
As for the most annoying things backseat drivers do, the number one thing by FAR was . . . commenting on how fast or slow you're driving.
The rest of the top eight are: Giving directions . . . talking too much . . . pushing an imaginary brake with your foot . . . messing around with the radio . . . talking on the phone or texting . . . singing . . . and eating.