When you need to stop and you hit both accelerator and brakes Couldn't resist the double post :(

...when you you see your laptop on the seat beside you and think, 'I really should stow that before take off...' Al

...you enter EDDLEDDF in your car GPS when you want to drive from Düsseldorf to Frankfurt

Calling V1 coming up on a intersection with my scooter if the light might change yellow.

...when you drive up a hill and your thumb starts feeling for the trim switch on your steering wheel. Al

When you sitting in a parked car with your girlfriend and whispering to your self: doors are closed, sitbelts, lights... Mm ready to start... And sundely out loud: did you get the taxi clearence?

Reaching for the Spoiler lever after switching to Park :(

When you pull over after a couple hours drive to shut the engine down and restart it because you fear a CTD. Bert Van Bulck

LOL When you driving with your girlfriend, and your phone rings on the far end on the back sit. "You have control" and reaching back with your both hands :(

... when you try to tune ATIS to your radio. EDIT Nice one Bert LMAO! :(

When you driving on cruise control you lower your radio volume in order to slow down!

When before starting the engine you look on the ceiling of your car to see if you flipped all the switches that needed flippin'. And, for that matter, when you wish that your car had an overhead with buttons and cool lights. Also, If you wish that you'd need to flip more switches before starting the engine.

...When you drive right in the middle of two lanes on the highway and feel proud about it.

When in the camping car while you driving you set the "auto pilot" on (cruise control) and go to the back to make some coffee!

When you got to pick up your mother in law at the airport, you see her waiting at the "pick up zone" and you ininiate a "Go Around".