When must you signal your intent to turn?

Signaling your intent to turn at least 100 feet before making the turn is crucial because it provides other drivers and pedestrians adequate warning of your intentions, allowing them to react accordingly. This distance is specifically recommended to give a clear indication of your planned maneuver, improving safety on the roads. It helps maintain a smooth flow of traffic and reduces the risk of collisions caused by sudden lane changes or turns that other road users might not anticipate. Proper signaling is an essential part of defensive driving and demonstrates a responsible attitude towards road safety.