I feel the same, last time it died the alarm went on before it died, so maybe it's not keeping a charge.
But then I drove it factory and 10 mins later it died.
Later went to makro parked her atleast an hour. It started, parked her over night it started again. Can't figure out
I have called the battery guy. Maybe he is coming ina while. Let's see what does he diagnose.
EDIT:
Still no signs of low battery all day. Got car washed. Called the battery guy they came home in an hour.
Got the battery replaced just in case, the battery guy came home. They couldn't figure out anything except that the battery had aged 19 months.