Just purchased a used 2010 Mariner with 14,2xx miles. Turned the car off, walked in the house and noticed my lights were still on, which was weird since I have them on auto. Went out to see why, and my engine was running with my keys in my hand (no auto start). Turned key to to acc, put it in drive, pulled forward and then car shut off. I'm guess it never shut off and I wasn't paying attention, too busy chatting to hubby on my way in the house. Any one else have this happen? Computer glitch maybe?? Just watched Paranormal 2 & 3 over the weekend...so this creeped me out just a bit