Furby Boom That Had Alot Of Problems!

So last week I bought a Furby Boom of eBay that was advertised as fully working from a English seller. Unfortunately when it arrived it spoke in a foreign language but most importantly didn’t move its eyes, mouth, ears and body most of the time. I’ve already looked on ifixit and some people were saying that its the motor but i’m not sure because sometimes it’ll slightly move its body parts. If you anyone has any help to tell me it’ll be really appreciated. Thank You in advance!