What is the purpose of using turn signals while driving?

Using turn signals while driving serves the crucial purpose of indicating your intention to other drivers on the road. When you use your turn signals, you communicate to those around you what you plan to do, whether it's turning left, right, or changing lanes. This communication is vital for road safety because it allows other drivers to anticipate your movements, reducing the chances of accidents caused by sudden or unexpected changes in direction.

The use of turn signals plays a significant role in promoting a smooth flow of traffic, as it helps prevent confusion and misunderstandings between drivers. When signals are used consistently and correctly, they contribute to a safer driving environment for everyone.

Other options, while they concern aspects of driving, do not accurately capture the primary responsibility of using turn signals. Checking for pedestrians is vital, but turn signals specifically relate to indicating intentions to other motorists. Similarly, warning other drivers about your speed or informing traffic enforcement of your movements does not reflect the primary and most important function of turn signals in traffic management.