Havanese? Maybe?
My yorkie mix is by far the most vocal dog I've ever had. She puts my shelties to shame and she's also not what I would call 'docile' at all. She has a ton of that terrier energy in her (though that could in part be the mix who knows) My aunt and grandma both have pure yorkies though and they're much the same. They're definitely a terrier breed and terriers aren't for everyone.
She loves kids though and loves everyone she meets.