Hello, i have a 2018 6 speed auto, have owned it for about 9 months now and just lately the vehicle has been doing some weird stuff with all sorts of warning lights coming on the dash. There were a couple of times when the engine wouldn’t shut off even with the key out. So now I can’t get the engine to start, I have replaced the auxiliary battery and fully charged the main one but still nothing, the engine would turn, rev up a bit and then just shut down sometimes with the key stuck in the keyhole. If I manage to get the key out, everything on the dash and the radio would still be on, only way to turn everything off is to remove both negative battery terminals. Has anyone else had this problem and found a solution?