2021 JEEP RENEGADE Vehicle Speed Control Problems

Driving my jeep to work and a bunch of warning lights come on - air bag, power steering, camera, front collision detection, abs system, parking brake, etc. I also lose power steering. Mechanic cannot find cause and all modules appear to be working - codes clear and return after about 30 miles of driving. Car isn't safe to drive and has been in the shop for 11 weeks with no answers. It is about to come back to sit in my driveway - and I will have to continue to make payments on a car that isn't drivable and may never be again. Since electrical issues seem to be prevalent with the vehicle - there should be a recall to protect driver safety.

When traveling with the cruise control on, on the expressway, the speeddometer started to flicker on and off then totally went off. It lasted a couple of seconds and when it came back on my speed was at 55 mph. I was traveling at 75 when it started. This happens alot. Also the radio will sometimes blast its volume, change stations on its own or won't shut off. Last week my rear window went down and wouldn't go back up. These things happen occasionally but after shutting off the car and waiting it seems to clear for awhile. I took it into the dealer and was told there was nothing they could do, they had to wait for a fix for the software from Chrysler. I spoke with people from Chrysler and they told me the same thing. I leased this car in March and it is now August. How...