So I have a canon GL2 and while shooting a storm-

it of course got a little wet. Yeah i know, but I'm going to replace it anyway, just need it to last a little longer.
It wouldn't zoom out at first.
Now after drying it out in a tub of uncooked rice (it works, just trust me)
it works fine for a bit, then it starts to zoom all by itself.
I can get it to zoom out then it starts zooming back in.

Any thoughts?