if ya need a new hinge, this seems to be common on that model,
if no new hinge needed try to "loosen up" surrounding screws, see what originally went loose
sometimes opening and closing on one side of panel weakens a side lets say
tighten up inside there much as you can, then from there surrounding screws, don't over tighten
if i'm off the mark here this doesn't help take her to a shop see what they say
good luck lt dan
Elvis has left the buidling...