YES. i have. they are annoying. i worked with a guy that constantly made of of my truck, saying his tiney V-6 1980's f150(which was falling appart) could kick my trucks ass in a drag race. i usualy told him to "shut the fuck up and get a v8, then we'll talk.". i never take any of their shit. just put them in their place and they will usualy just go away.