Driver's use both verbal and nonverbal form of communication. They make facial expressions, hand gestures or yell out their windows to relay their messages to other drivers. In her report Brandi also wrote about her experiences of being a witness driver. She drove around the island observing the driving behaviors of people. What she found was that people in Hawaii are relatively friendly on the road.
People often make other drivers merge into their lane.
What she found surprising was that drivers hardly yield to pedestrian. They would stop for a car to enter into their lane but they won't stop to allow a pedestrian to cross the road. Another thing that she observed was that a lot of drivers don't signal for a turn. I thought that Brandi report was an excellent report. I enjoyed reading her observations as a witness driver because it reflects the behaviors of drivers in Hawaii.