

If I see someone in the right turning lane with their right indicator on, I assume they are about to turn right.
If I see someone in the right turning lane but they have their left indicator on, I assume they want to leave the turning lane.
If I see someone in the right turning lane without their indicator on, I assume they are probably going to turn right but they may have made a mistake or changed their mind, so I’m more cautious if I’m passing or try to leave room for them to get out if appropriate. This is the most annoying situation for me because I have less information to guess what they might do next.
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