Dangers of Not Using Turn Signals When Changing Lanes

Dangers of Not Using Turn Signals When Changing Lanes

09/02/2025
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“Honking horns, screeching brakes, followed by a loud crash…” – A familiar scene on Hanoi’s streets whenever someone changes lanes without signaling. What exactly constitutes this violation? Why is it so dangerous? Let’s delve into the details with Hanoi Trucks.

What is Failing to Signal a Lane Change? What are the Penalties?

Failing to signal a lane change refers to the act of a driver (car, motorcycle, truck, etc.) changing lanes without providing prior notice (using turn signals) to other vehicles sharing the road.

This behavior poses a significant risk of traffic accidents, especially on congested roads like Hue Street, Hang Bai Street, or Highway 5 to Hai Phong.

According to Decree 100/2019/ND-CP, fines for failing to signal a lane change can reach up to 4 million VND for cars and 800 thousand VND for motorcycles.

Why is Failing to Signal a Lane Change Dangerous?

“Turn signals aren’t for decoration; they’re for protecting your life and the lives of others,” shares Mr. Nguyen Van A, a driving safety instructor at Dai Phuc Driving School.

Indeed, sudden lane changes prevent other vehicles from reacting in time, leading to unavoidable collisions and accidents. The consequences are even more severe for larger vehicles like trucks and container trucks.

Imagine a fully loaded truck traveling on Truong Chinh Road suddenly changing lanes without signaling to turn into an alley. A motorcycle behind, unable to react quickly enough, could crash into the back of the truck, resulting in a tragic accident.

Failing to Signal a Lane Change: Frequently Asked Questions

1. When is it Permitted to Change Lanes?

You are only allowed to change lanes when you ensure the following:

  • You have thoroughly checked your surroundings – front, rear, and side mirrors – ensuring no vehicles are attempting to overtake or intending to change lanes.
  • You have activated your turn signal at least 30 meters before changing lanes.
  • You maintain a steady speed and keep a safe distance from other vehicles.

2. Can Failing to Signal a Lane Change Lead to Driver’s License Suspension?

Depending on the severity of the violation and the resulting consequences, the offender may face a driver’s license suspension from 1-3 months or even a revocation for 2-4 months.

3. How to Minimize Lane Change Violations?

  • Enhance traffic safety awareness and adhere to traffic regulations.
  • Always stay focused while driving and carefully observe before changing lanes.
  • Regularly inspect and maintain your vehicle’s turn signal system.

Hanoi Trucks – Your Source for Truck Information

We hope this article has provided valuable insights into the dangers of failing to signal lane changes. Visit xetaihanoi.edu.vn for more information on trucks and traffic laws.

Hanoi Trucks is also a reputable provider of buying, selling, repairing, and maintaining various types of trucks, dump trucks, and specialized vehicles in Hanoi and neighboring provinces. Contact us today for expert advice and assistance!

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