One turn signal coming on when adding air to one tire!!

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New member
May 7, 2021
I got a low tire pressure warning ( 10 lbs low) all of a sudden today. I may have run over something. When I got home and inflated the tire to spec, right rear tire, the right rear directional signal started blinking. Just the rear, not the front. I opened the passenger front door to see if there was a message on the display and the blinking stopped. Very weird. Did it 2 times, on. the third try to inflate the light did not blink. Anyone ever heard of something like this?