Self-driving cars need those ‘How am I driving’ bumper stickers
Sometimes bumper stickers are notably helpful.
While out driving, you are bound to see vehicles that have the legendary “How Am I Driving?” bumper sticker that silently signals the possibility of reporting on a lousy driver. If you witness a vehicle with such a bumper sticker and it perchance cuts you off or seems to be speeding excessively, you can readily call the presented toll-free number to report on the driving transgression.