nbg - I hope you are kidding? If not that is the worst way to drive! If you are using your hazard lights (that is what they are properly called) they are meant for emergency situations, like when you are in the middle of traffic and your car suddenly breaks down or warning of a hazard ahead of you and to slow down. Using them generally does not give anyone any indication of your intention to change lanes or turn off, what is this, some kind of guessing game with you as the host?