Car turns off while running

I have a 2017 Jeep Cherokee Sport, with 19,000 miles.  Over the last few weeks, my car beeps/rings, like a warning, when I look at my dashboard, I don't see any warning message.  Now, over the past 2 weeks, my car turns off while driving.  This morning it happened 3 times in the span of 1 mile!  This time I looked at the display and it noted, "To Shift Vehicle Must Be Stopped".  This is inconvenient, but mostly scary.  I'm lucky to travel in a very low circulated road, but if I was in city traffic, I would be rear ended!  Should I just get rid of the car?  After reading all the posts, I'm hesitant to take it in to the dealership.