My 2021 Genesis started making cracking noises when backing out of the garage, going over uneven pavement and turning corners. Have taken it to 3 different dealerships and finally it was determined its the sunroof. They are stating the glass will have to be replaced from an outside source. The service technician made me feel like I really don't have to fix it, and live with the noise. So frustrated, read many reviews ...this is happening to so many buyers!!!