Question While driving: Answers A driver does not need to inform others of their intentions. A driver should only use turn signals if a vehicle is next to them. A driver should not use a turn signal if their lane change will be obvious. A driver should always use turn signals to inform others of their intentions. Explanation It is essential that a driver always uses proper signals to make their intentions known to others on the road. This questions appears in the following tests: Colorado Class B Knowledge Test Colorado Passenger District Of Columbia Tank Kansas Class A Knowledge Test Massachusetts Tank Montana Tank New Hampshire Tank New York Class A Knowledge Test North Dakota Class B Knowledge Test North Dakota Class B Knowledge Test South Dakota Class B Knowledge Test Tennessee Class B Knowledge Test