What must you remember when you want to change lanes?

When changing lanes, it is important to signal your intention early so that other drivers are aware of your planned movement, which helps prevent accidents. Additionally, you must pay attention to the traffic behind you to ensure there is enough space and no vehicles are in your blind spot. Braking heavily before changing lanes is not required and can be dangerous, as it may cause vehicles behind you to react suddenly. Following these rules helps ensure a smooth and safe lane change.