My mother is 82 she is fiercely independent and still driving. As one of her three daughters I and my sisters are too frightened to be in the car when she drives. We have all suffered near misses, driving too fast, wandering out of her lane etc. She would be mortified if she hurt anybody. My father is unable to drive any more because of his sight and is anxious about her driving too. Last year she had hip and knee replacements and I taxied them around and friends helped with lifts so they know they can function without a car. Help please! Have you had this job to do or have you been the recipient of a request to stop driving?