The screen on the Uconnect/stereo system has de-laminated. This causes ghost touches and the screen jumps around on its own. Controls switch on their own, from media, to navigation, to climate, to controls, etc¦It will also make phone calls on its own and has even dialed 911. This all happens while driving. It causes a huge distraction which is a safety issue. It also makes the whole system inoperable. Based on my research this is a very common issue with 2018 Jeep Grand Cherokees.