That is why you have mirrors on your car. To check behind you and to the side of you. I will also slightly turn my head to make sure no one is in my blind spot. If I feel it is needed, I will lay on the darn horn. To many people are in a BIG hurry and do not practice the rules of the road.
Other posters have pointed out to the OP to the point of ad nauseam that the finger was not a good idea and she has fully acknowledged that it was not a good idea.
Other posters have pointed out to the OP to the point of ad nauseam that the finger was not a good idea and she has fully acknowledged that it was not a good idea.
And that's why it's called an accident, SOMETIMES you don't see the person. Have you ever heard of a blind spot? I certainly wasn't taking sides, just making a suggestion. I see people changing lanes and cutting people off ACCIDENTALLY quite often.