Gridlock

Don't shrug your shoulders and roll your eyes at the car in front of you.

Common courtesy and rules of the road dictate your course of action when approaching an intersection: If there isn't room for you to make it all the way through, wait patiently behind the stop line until there is room.

But you got greedy. You were afraid you would miss the light if you waited. So you crept into the intersection, and now, a dozen of us going the other way will miss our light.

Gridlock is your fault; I'm honking at YOU.