Sticker stuck inside lower arm sprayer?

Hi all… I have a GE GLD6700N20BB dishwasher, and a sticker of some sort has gotten inside the lower spray arm and is blocking a hole at the end of the arm completely (meaning a lot of half-clean dishes). Since the spray arm is sealed, and the holes are so small, I haven’t been able to get it out. The only options I seem to have left are to drill a hole at the end of the arm, and seal it with a stainless screw; or dip the arm in something like CLR to dissolve the sticker hopefully. I hate to get a new one, obviously, but I need to get my dishes washed! Any other ideas before I put an order in for a new one?

Thanks all!

Have you tried removing the spray arm and poking it back into the spray arm. Then trying to flush it out under a faucet.

Depending what the sticker is made of try pulling it out using a pair of tweezers. This may be slow going as a piece may break off, then you have to let it spray a couple seconds to push more out etc., etc., etc.