How many points are deducted for forgetting to turn on the turn signal in Subject 3?

[VanGabriel]

Failing to use the turn signal when turning in Subject 3 results in a deduction of 10 points. Relevant details are as follows: 1. Passing score: Not using or incorrectly using the turn signal before starting, turning, changing lanes, overtaking, or parking deducts 10 points. The full score for the Subject 3 road driving skills and safe civilized driving knowledge test is 100 points, and a score of 90 or above is required to pass. 2. Evaluation criteria: The Subject 3 intelligent examination system combines automatic and manual evaluation methods to assess 16 basic test items, including vehicle preparation, starting, straight-line driving, lane changing, passing intersections, passing pedestrian crossings, school zones, passing bus stops, meeting vehicles, overtaking, parking by the roadside, making U-turns, and nighttime driving.