How to make a macro end on address bar change

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For work I have to always be clicking a fetch order button and I have it running on a macro to do it for me since sometimes I'm clicking for a long time. I was wondering if it is possible to have the macro end when the address bar changes? I'm on chrome if that matters. My plan is have it stop and play a sound when it ends. I got the sound part figured out, but can't figure out how to have it stop when the address changes.