Driver had a cow because I took a right on red almost as soon as his light turned green?

I had started my right hand turn like 2 seconds before his light turned green so it was kind of too late to just nail the brakes. I mean sorry, how did I know your light was about to change, so thus driver holds his horn down for like the next quarter Mike, then brake checks me, practically stopping at the next intersectiin when the light was green and switches lanes every time I try to just get out of his lane. This happens all the time and all you have to do is stop for an extra second to let the person finish their right turn. I never make a big deal out of it when it happens to me. That dude just blew it way out of proportion. Opinions?
Driver had a cow because I took a right on red almost as soon as his light turned green?
Post Opinion