Star Wars Porg w/new batteries, Good condition!

This is a Star Wars Porg with Brand New Duracell batteries! We've had it for a few years and our son played with the movement and noise-making part of it by playing with the switch quite often. Recently, I put new Duracell batteries in it, and it played 3-4 times. Then it didn't respond at all. The outside looks are in excellent condition, although functionally it works fair.