Problems with 2016 Dodge Charger VEHICLE SPEED CONTROL

When returning from a trip to upper michigan my windshield was dirty so i pressed the windshield washer button and nothing happened so i pressed it again with the same results, so we continued on. we we on a 6 lane highway with the cruise control set at 72 mph. when approaching our exit i needed to get around 2 semis so i stepped on the gas and the rpm gauge went to 5000 rpm and the speed suddenly dropped down to about 60 mph, i tried it again and it did the same thing. when i finally got safely off the highway i went directly to my dealer who told me there was nothing they could do for me for the next week. we went to our home not knowing what was going to happen next. the following day we needed to run some errands around town and the car ran perfect and has ever since. this happened on dec. 7.2018. my concern is when will this happen again and will i be in the middle of heavy traffic again

Tl* the contact owns a 2016 dodge charger. while driving approximately 70 mph with the cruise control engaged, the vehicle inadvertently accelerated. the contact shifted into neutral and pulled over to the shoulder to a complete stop. after a few minutes, the vehicle was restarted and operated normally. the vehicle was taken to the dealer (south county chrysler jeep dodge ram, 455 automall drive, gilroy, california 95020) for an acceleration failure six months prior, but the dealer was unable to diagnose the failure. the manufacturer was not notified of the failure. the vehicle was not repaired. the approximate failure mileage was 17,571.

Tl* the contact owned a 2016 dodge charger. while the contact's spouse was driving 55 mph down a hill with the cruise control activated, a deer jumped in front of the vehicle. the brake pedal was depressed, but the vehicle accelerated. the driver swerved, but the vehicle went over a cliff and crashed into some trees. the driver sustained a mild concussion, broken ribs, and head injuries that required medical attention. a police report was filed. the vehicle was not diagnosed by a dealer to determine the cause of the failure. the vehicle was destroyed and towed. the manufacturer was not notified. the failure mileage was 42,000. the vin was not available. *tt *tr