What blinkers to use when 3 point turn?

When performing a three-point turn, the left turn signal should be used throughout the process to clearly indicate the intention to turn around. According to the operation steps, first, you need to pull over to the right and turn on the left turn signal. After observing the traffic approaching from behind to ensure safety, turn the steering wheel fully to the left and enter the opposite lane; when the vehicle approaches the curb, shift into reverse gear while keeping the left turn signal on, and turn the steering wheel to the right to back up; finally, shift into drive again and continue to keep the left turn signal on to complete the manoeuvre. The turn signal should be activated 3 to 5 seconds in advance to ensure other road users have sufficient reaction time, and the turn signal status should be verified before each steering input. As a complex driving manoeuvre, the essence of a three-point turn lies in minimizing risks through continuous turn signal use and phased operations. Additionally, the turn signal should be promptly turned off after completing the turn to avoid confusing other road users.