Does anybody have a problem with the sound? Mine does work straight after I switch on the switch under the dome, but then if I leave it switched on after about 15 minutes it stops working. The only way to get it started again is to cycle dome switch off-on which is very unconvinient since I have to open the display and reach for it. It makes the whole remote function silly, since you have to mess with the switch on the figure every time all over again to get the remote working. The batteries in the remote and the figure are brand new, I tried several of them, it's the same.