We bought this commander 6 months ago and it has been nothing but a headache 😞 sad because we love the jeep. Anyways a couple days ago I noticed the rpm guage jumping and there chair would go back and forth but only when I had the driver door open.. then the speakers quit working later that day. Now 2 days later I get in it and the rpm and speedometer guages are jumping after started and while in drive, along with all the dash lights flashing, headlights flashing and the warning lights flickering. We took it to oriellys to have them hook it up to the computer but they refused.. had the battery checked and it was ok. Can anyone help??