What is the correct procedure when changing lanes?

The correct procedure when changing lanes involves signaling your intention, checking mirrors for traffic, and then safely executing the lane change. This process is crucial for ensuring the safety of all road users. Signaling alerts other drivers of your intention to change lanes, which allows them to adjust their speed or position if necessary. Checking mirrors helps you assess the space and presence of other vehicles, ensuring that the lane change can be performed safely without endangering yourself or others. By following this sequence—signaling first, then checking mirrors before making the move—you create a more predictable environment on the road, which is essential for safe driving practices.