I had this yesterday! coming into a "Form One Lane" where two lanes join together to form one, coming in on the centre line of the lane I was in to make sure everyone could see me - the lady in the lane next to me, obviously saw me but decided she couldn't wait for 5 seconds to turn a corner
Nearly ran me off the road trying to get around me in, what is by this time, a single lane.. AND I'm in the centre of it.. then slammed on her brakes, came to a complete halt -and turned a corner into a shopping centre carpark
I waved and smiled at her - don't care if she saw me or not
It is hard not to get mad - but the way I tried to look at it was - maybe there was an emergency. Maybe they do need to save that extra 2 seconds it takes to wait for you to pull to the side.
Or in my case - There very well could have been an emergency clean up in aisle 5 that ONLY she could fix.
I don't know that she didn't have any kind of emergency
I'm just glad I got home safe, and that I don't have any emergencies in aisle 5... and that I'm on my bike - which is quite obviously a more calming experience than driving