Okay, I’m not sure how to explain this... we replaced my 12v battery recently and everything was working great for a while but then I got in and my car was completely dead (no lights or signals of ANY kind working). I thought it had to be jumped but when I took the key out and put it in a few times, it started just fine- but everything was reset. My miles, radio presets, temperature, everything. Every time I start my car now it does that same thing. Radio on a random station, A/C on 75* (even if they weren’t on before my car turned off). Sometimes it’s dead/off when I try to start it and I can open and close my door, etc. to get it to start again. Now it’s doing more weird things. I have to put my key fob in to start it, but sometimes when I turn the car off and take my key out the car starts by itself! Like all the way. I can’t start it without the key in the slot, so I have no idea what’s going on. Today I got in and shut the door and the car started all the way up. I was so confused and I decided to see if it would drive and it does, I went all the way to work. Then when I turned it off it wouldn’t start again. So weird. Does anyone have any clue what would cause this? We checked my battery connection, etc. but I’m not sure what else to look at/why it will start without the key in and without hitting the power button. Help? Thanks in advance.