How should you proceed when approaching a traffic circle?

When approaching a traffic circle, the proper action is to yield to the oncoming traffic already circulating within the circle. This ensures that vehicles already in the traffic circle can proceed without disruption, promoting smoother flow and reducing potential collisions. Yielding to oncoming traffic is essential because it allows those vehicles to maintain their speed and prevents you from forcing your way into the flow, which could lead to accidents.

It's important to also be mindful of pedestrians who may be crossing at the entrance or within the circle, indicating that yielding to them is essential as well; however, in this question, the focus is primarily on yielding to vehicles. This ensures safety for all road users, including both vehicles and pedestrians.