My eyes initially skipped over the "Hyundai Palisade" part of your comment, so I assumed you were saying that your 2-year old in the back emits an ultrasonic sc

My eyes initially skipped over the "Hyundai Palisade" part of your comment, so I assumed you were saying that your 2-year old in the back emits an ultrasonic scream when she is left in the car. Which is probably accurate.