Flashing your high beams to warn other drivers about a police officer ahead, possibly with radar out looking for speeders, is one thing most of us do and appreciate when someone warns us. Now, I will ...

While road rage, flipping the bird, and other offensive means of on-road communication seem prevalent today, one action stands out as an olive branch. When a driver flashes their headlights toward ...

Flashing lights from another driver is something we've all probably seen a time or two on the road, but what does it mean?