Question When changing lanes on a multilane roadway, you should: Answers Honk your horn to let drivers behind you know you might not be able to see them. Slow down to shrink your blind spot. Look in your mirrors before staring straight ahead. None of these. Explanation Before changing lanes on a multilane roadway, you should check your mirrors and blind spots. Check your blind spot by looking over your shoulder in the direction that you are moving. Take a FREE Practice Test Now This questions appears in the following tests: Alaska Practice Test