You are driving on a multilane highway and wish to change lanes. You must signal your intentions:

Signals must be given for at least 100 feet before changing lanes or turning. This is approximately the length of five cars. It is advisable to signal for a greater distance when driving at higher speeds.

• Immediately before changing lanes.
• Only during the lane change.
• At least 50 feet before beginning to change lanes.
• At least 100 feet before beginning to change lanes.