Engine Grinding Noise problems of the 2019 Ford Ranger

Sometimes truck stays in gear after shifting into park. Has rolled forward after I exited the vehicle. Lane keep assist has misjudged lane & turned the wheels sharply causing unwanted lane change. Pre collision warning often sounds alarms & shows visual warnings with no traffic nearby, the system has emergency braking & I'm afraid of it applying brakes when I'm on the interstate. Crash detected audible & visual warnings often appear when there has never been a crash. Driver's door mirror is not secure, vibrates/rattles when truck is at highway speeds. Front & rear differentials make grinding noises & front end jumps, wheels lock up when using 4x4l. Does not always shift into 4x4h. Vehicle has overheated & stalled while in traffic. Pedestrian detection system is non-functional. A man stepped off the sidewalk in front of my truck on Monday, Jan 06 2020, I was traveling about 15-20 mph. Luckily I saw him in time and put the brakes on, when I came to a stop the man was a mere 2" from the front of my truck & we were both extremely shaken. Had I applied the brakes 1 second later the man would be dead. The pedestrian detection system never alerted me to the pedestrian with any type of warning, audible or visual. The system never assisted with emergency braking as a result. The parking & cross traffic sensors rarely work correctly, almost never detect cross traffic when pulling out of a parking spot. I can pull up to a vehicle, with my front license plate touching the receiver bar on the hitch of the vehicle in front of me before the sensors detect the vehicle. As a disabled veteran I'm more cautious than most, but all of these issues, of which there are more, make this truck a severe hazard, I do not feel safe driving it. Dealership refuses to service anymore, has been in shop 5 times, they have witnessed some issues but won't acknowledge them. Uploaded list of defects.