When should you use your turn signal in advance of a turn?

You should use your turn signal at least 100 feet before making a turn or lane change to alert other drivers and pedestrians of your intentions. This advance signaling helps ensure safety by providing adequate notice for others to react appropriately. In some jurisdictions, specific laws may require signaling even earlier, so it’s important to be aware of local traffic regulations. Always signal whenever you plan to change direction or position on the road.