So I got my 2010 V8 in February. After a few months, it started having issues starting. Like I'd have to push the start button twice, or three times. Seemed like the battery was fading. So I bought a new battery (at AutoZone, shame on me). Everything was fine for a few months. Now, its started doing the same thing - starting slowly, seems like a weak battery in the mornings. Then, I left it at the airport for 6 days and when I got back it was completely dead. Had it jumped and drove it home - about 20 minutes. Next morning, there is almost no charge and the car wouldn't start. AutoZone "says" the battery is fine ... so that pretty much leaves the alternator or regulator, right? Note - I normally only drive 10 minutes each way to work - with stereo blasting, AC on, seats massaging, etc. Maybe that isn't enough time to get the battery charged? Or the alternator or regulator is fading? Thoughts?