Put the spare on, but don't drive over 45mph as those "donuts" aren't meant for high speeds! :laughing:
But... nothing like being right in the middle of something and then having something like this happen. Sucks. I remember having a truck rental all set up to haul tons of crap off my property and I was popping some tires off rims (breaking down the beads) with my loader and my wife hollers out that there was a leak. Blew a loader arm cylinder! This was a few days before I was booked for the truck. Thankfully (or not?) Kubota was able to get me a new cylinder (this is the reason for my "not"- it was over $700!; I really had little choice). Got that resolved and was picking up some loose ends for the haul-out and I start getting this odd feeling in the steering wheel. Flat tire! Fortunately, for me, it was a front and I was able to pack it in to town and get it fixed.