Escort eiert as with unbalanced but already from 10km/h??? Help!!!

Servu’s people…the Essi of my girlfriend is bitching again:/ Allegedly the “flattering” suddenly appeared on the highway she said and without which a funny noise appeared before… – thought then first of a flown away balance-weight or so…but you notice it already at about 10-15km/h and until about 60 it gets hardly worse (faster I did not drive.) the goat behaves totally strange, but from the outside there is nothing to see… What could that be? so he runs relatively calmly as long as you don’t hold on to the steering wheel, but you don’t feel anything at lower speeds, but the steering wheel is shaking pretty much… either totally on the hose or I’m really in the end with my Latin… Don’t hear anything beating or rumbling, just the steering wheel is shaking as if the rim had eight in it…^^Does anyone have an idea???