My windshield cracked. The crack goes about 3/4 inch straight up from bottom edge, right in front of steering wheel, then goes horizontal a couple inches. Jeep had been sitting in cold about 10 hours, then I drove short distance, left running, and that's when it cracked. 5 degrees, which isn't that cold here. I've lived in cold for years so I know not to use water on windshield, etc. Anyone else experience something like that? Is Jeep glass that cheap?