When is it necessary to use your turn signal?

Using your turn signal is essential whenever you plan to change lanes or make a turn because it communicates your intentions to other drivers and pedestrians on the road. This signaling is a fundamental aspect of safe driving and contributes to preventing accidents by ensuring that everyone is aware of your movements. When you indicate your intention to change directions, you allow others to react appropriately, which enhances overall road safety.

While it's always important to signal in various situations, such as before entering a roundabout or approaching a stop sign, the necessity to use your turn signal is most broadly and clearly defined by the act of changing lanes or making turns. This is when signaling is crucial, regardless of whether there are other vehicles nearby. The requirement ensures that all drivers can anticipate and respond to movements on the road more effectively.