HELP I HAVE A PROBLEM WITH MY BLENDSHAPES

[pbienaime47]

Hi I don't know why but when I activate my blenshapes like eyebrows up or eyes closing my mouth moves too which is weird because I did a freeze tranform and I delete the history before I skin my character. Plus when I do the phoneme like U,O,A etc. They are working proprely but the others like eyebrows just doesn't work like I want it to

[hamsterHamster]

The big question is, whether the blenshapes for eyes/brows were modeled with mouth open or closed. Still you can go to Deform>PaintWeights>BlendShape[] to mask away parts you don't want to be deformed.