ka 2 headlights

[tasdex]

righto ,,
my daughter has aquired a 2000 model ka 2 , and it has a headlight problem ,,,
no high beam .
the switch for the lights has two positions , and even on the first click , it goes to low beam with park lights . second click ,, no change .
all fuses are in place and working ,,,
but some twonk along the way has put a wire from the lights on buzzer , to the low beam fuse ..
there is two low beam , and two high beam fuses ..
removing this " jumper " wire reduses you to park lights on the front of the car , and the left rear light turns off .
placing the jumper wire to the high beam fuses , the high beams come on ," so the globes all work " .. but the lows and parks dont light up ,,
whats going on here ,,
?
any help would be appreciated .