Practically nobody uses blinkers.
When you're turning and it's a one lane road, people will go around you in the shoulder. Once upon a time I turned right then was making an immediate left, and my right blinker was when I started slowing down. the guy behind me passed me on the left as I changed the blinker and started turning. I had no idea he was there until He started honking at me and sped up. ONE LANE ROAD. WAIT FOR THE GUY WHO IS TURNING.