I'm in FLA. I was driving a Uhaul and while signaling to change lanes there was a vehicle in my blind spot. I did not see him. I immediately came back into my lane but I guess I caused the vehicle to swerve off the road. We did not make any contact with eachother whatsoever. He had some tire damage. Am I at fault due to the fact that I could not see him and he was in my "no zone' or blind spot?