Question When changing lanes, turn signals: Answers Should not be used. Should only be used if a vehicle is close to you. Should be used each time. Explanation Always signal your intentions before turning or changing lanes. Do not assume that other drivers will move out of your way simply because you are signaling to turn. Take a FREE Practice Test Now This questions appears in the following tests: Michigan Knowledge Test Class A , Minnesota Knowledge Test Class A , Missouri Knowledge Test Class A , Nevada Knowledge Test Class A ,