Originally Posted by
cycle.stig
I'm sure they've seen me since I'm the only vehicle around and I have a blinker up front that gets me high-beamed regularly. . . . Despite my horn the driver sped away.
Never assume a driver sees you, even if you think they made eye contact, because you are invisible. A driver waving at you is probably just talking on the phone and waving their hands around. A truck air horn without the truck is just that: a random truck horn, dismissed as a hallucination by the driver.