When changing lanes, you should:

Question

Always change lanes slowly and smoothly. If you did not see drivers who are already using the lane you wish to occupy, this will give them a chance to get out of your way or honk their horns to alert you. Always signal before changing lanes.

Accepted Answer

Move slowly, in case another vehicle is in the lane you wish to occupy.

Answer

Move quickly before other vehicles get into the lane you wish to occupy.

Answer

Not use your turn signal.

Answer

Never use the right lane.