Henderson said:Ooh. Ooh. Got another one.
The people who are lack the awareness to notice the little flashing arrow in their dashboard, and therefore drive with a turn signal blinking for miles and miles.
Newer vehicles have it in the mirror as well to get your attention.
Those with heads up sometimes give a warning in the heads up, while others have a chime if it has been on too long, or gets displayed on DIC, Digital Instrument Cluster.