I know it seems some of the Browning's have a software problem (See the thread in the Gear section)
I'd try a new set of batteries just to rule that out, then contact the seller ,or Browning post hast if the batteries fail again.
“Never be afraid to try something new, or diy. Remember, amateurs built the Ark, professionals built the Titanic”
Friends don't let Friends drink and post.......
The first 5 day's after the weekend, are the hardest....