One Window Down, Car Sounds Like a Copter
I know I know… It has something to do with the aerodynamic quality of my new car. But, shouldn’t they have tested that? Why does our new car make a…

RIEDEN, GERMANY – JUNE 11: A Tesla electric-powered sedan stands at a Tesla charging staiton at a highway reststop along the A7 highway on June 11, 2015 near Rieden, Germany. Tesla has introduced a limited network of charging stations along the German highway grid in an effort to raise the viability for consumers to use the cars for longer journeys. (Photo by Sean Gallup/Getty Images)
I know I know...
It has something to do with the aerodynamic quality of my new car. But, shouldn't they have tested that?
Why does our new car make a helicopter sound at highway speeds when ONE window is down?
On hot days, I like windows UP, AC ON. My wife Heidi likes WINDOWS DOWN.
So I did research, here's why. I don't remember my Dad's 1980's Buick making the WHOOOP WHOOP noise on our way to Nantasket.