Not frequently. Ill do it more often in instances to alert them if things. Like, if they start veering into my lane because Im in their blind spot. Or if 3+ seconds pass and they havent seen that the light is green (the quick *Beep Beep*, and not just laying on the horn).
Stuff like that.
Live action Hungry Hungry Hippos though, now
that
was a sport. ~Aeon Azuran