I got done for doing 25kmh in a 90 zone once... the cop goes "WHY U DRIVING SLOW BOY"
I go "I AM A P PLATER I WAS SCARED"
he goes "yeah right... GET THE BREATHALIZER"
apparently Japanese men who smoke, sit in traffic jams and pick at the steering wheel with their nails... frustration of some sort.
Thats why its only on the top half of the wheel