Is it a violation to turn right without using the turn signal?

[SanMia]

Turning right without using the turn signal is considered a violation. Below are the relevant details: Legal Basis: When turning left, changing lanes to the left, preparing to overtake, leaving a parking spot, or making a U-turn, the left turn signal must be activated in advance; When turning right, changing lanes to the right, returning to the original lane after overtaking, or parking by the roadside, the right turn signal must be activated in advance. Relevant Regulations: When passing through an intersection, motor vehicles must follow the instructions of traffic lights, traffic signs, road markings, or traffic police; when passing through an intersection without traffic lights, traffic signs, road markings, or traffic police directing traffic, drivers must slow down and yield to pedestrians and vehicles with the right of way.