Title: Headlight flashing
Passage: In the United States, although the legality of headlight flashing varies from state to state, a federal court ruled that flashing headlights was a constitutionally protected form of speech, issuing an injunction prohibiting a police department from citing or prosecuting drivers who flash their lights to warn of radar and speed traps.
Question: is it illegal to flash your headlights to warn of police in georgia
Answer: no