Just got new 2020 Tucson 5 months ago. The windshield just developed a crack almost instantaneously, that starts at the bottom passenger edge, comes up about 8 " and then curves toward the driver side for about 18". There is NO chip or rock damage. It is just a single, hairline crack with no spider offshoots anywhere. Since it comes from the lower edge of the glass, I assume this is an installation/defect issue. Anything I need to know before I take it to the dealer? Or is Hyundai pretty good about covering something like this?