Georgia DDA 6-Hour Defensive Driver & Driver Improvement Practice Exam

Turn signals are an essential aspect of safe driving, and they must be used in several specific situations to communicate intentions to other road users.

Using turn signals when changing lanes on the highway is important because it informs other drivers of your intention to move into a neighboring lane, thereby reducing the risk of collision. Similarly, signaling when making a turn off a main road to a side road allows vehicles behind you to anticipate your movement, helping to prevent rear-end accidents. When turning onto a road from a parking lot, signaling is crucial as it alerts both pedestrians and vehicles on the main road of your approaching presence, ensuring they can adjust their actions accordingly.

The requirement to use turn signals in all these scenarios reflects the law's objective to promote safety and clarity on the roads. Using signals consistently in these situations helps maintain awareness and improves overall road conduct, aligning with defensive driving principles. Therefore, the comprehensive answer encompasses all the situations where turn signals are necessary, reinforcing the importance of this practice in ensuring safety for all road users.