I don't mean blind trust of course, and you state everyday occurrences of which we should all be ready for. What I mean is a more drastic change, completely lea

I don't mean blind trust of course, and you state everyday occurrences of which we should all be ready for. What I mean is a more drastic change, completely leaving their lane and entering yours with no warning. In the case of a serious and immediate mechanical fault with wheels, steering or brakes on a bend, neither party can predict or prepare for this.