Is it legal to flash your headlights in Oklahoma? What the law says

The Wichita Eagle

By Isa Almeida, The Oklahoman USA Today Network via Reuters Connect October 26, 2026

Flashing your headlights at other cars is a common way to communicate with other drivers on the road, whether to alert them to a hidden police presence, speed traps, or a hazard ahead. On rainy days or at night, headlights can also make your presence known and help avoid collisions. Some states have laws that outline specific situations where using your lights can help make your presence known, but is that the case in Oklahoma? What does Oklahoma law say about flashing your headlights on and off as courtesy to other drivers, and when do you have to make way to other vehicles on the road?

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