How should drivers signal their intentions when approaching a roundabout?

Using turn signals when approaching a roundabout is essential for communicating with other drivers about your intended actions. By signaling before entering the roundabout, you help inform other road users of your intentions, which enhances safety and promotes smooth traffic flow. This allows vehicles already within the roundabout and those waiting to enter it to anticipate your movements and adjust accordingly.

Proper signaling contributes to better coordination among drivers, reduces confusion, and minimizes the risk of collisions. It's important for drivers to signal their intended exit when they are already in the roundabout; however, signaling upon approach is just as crucial to let others know how you plan to navigate the intersection. This proactive approach helps maintain order and efficiency in a typically busy traffic environment.

Other choices, such as honking or flashing headlights, do not provide clear information about a driver's intent and may lead to misunderstandings. Waiting until inside the roundabout to signal could create dangerous situations, as it does not give other drivers sufficient time to react. Overall, signaling intentions properly is a fundamental part of safe driving behavior, especially in complex traffic scenarios like roundabouts.