When changing lanes you should not:

  1. Check your side and rearview mirrors.
  2. Give a turn signal to signal your intentions.
  3. Check for other drivers who may be moving into the same lane as you.
  4. Use your cell phone to contact the police to determine if the road ahead is clear. ✓

Answer: D. Use your cell phone to contact the police to determine if the road ahead is clear.

When changing lanes you should not use your cell phone to contact the police to find out whether the road ahead is clear.

Why this is the answer

The handbook lists talking on a cell phone as a common distraction and says texting combines visual, manual, and cognitive distraction. It also tells drivers to remove distractions by turning off the radio and cell phone. A lane change already asks you to watch traffic and steer, so reaching for a phone to ask whether the road is clear pulls your eyes, hands, and attention away from the driving task. Nothing in the handbook makes a phone call part of a lane change.

Why the other answers are wrong

Remember it

Keep the phone out of your lane-change routine: mirrors, signal, look, then move.

Official handbook: Florida Driver License Handbook (FLHSMV), 4. Before You Drive—You The Driver – Drowsy Driving, p. 34

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.