Okay if I raise my eyebrows my ears come along for the ride.. but I can move my eyebrows without the ears if I think of it as moving my forehead.. so to isolate

Okay if I raise my eyebrows my ears come along for the ride.. but I can move my eyebrows without the ears if I think of it as moving my forehead.. so to isolate the ears only I need to lock the eyebrows at max up or down and try and wiggle them and see how it feels..