Flashing main high beam lights at traffic lights to get them to change is a popular driving myth, but it is just that, it's an old wives tale. #trafficlights #driving #car #headlights #driving #collision #carwreck #carcrash #crash #car #dashcam #dashcamcarcrash #caughtondashcam #caughtoncamera #whoisatfault #bigjobber Traffic lights | red light | flashing headlights I main beam | high beam | Driving | collision | car wreck | car crash | crash | car | dashcam | dashcam car crash | caught on dashc