Originally Posted by
Milton Keynes
I always use right arm pointed right to signal a right turn. If I raise my left hand up to signal a right turn, people will likely think I'm waving at them or someone else. It's hard enough to get people to understand what pointing left or right means in the first place. I don't think they teach that much in driver's ed.
You’re not supposed to be waving or pointing; the signals are static position with all fingers extended.