It's not overloaded in either the freezer or the main compartment, nobody changed the settings (I know because the knob is removed for safekeeping and when I put it back on today it was set just as I had left it) - but suddenly my refrigerator is freezing everything in the main part!
This has happened unpredictably before at odd times, and not just with this refrigerator. Half-frozen tomatoes and sodas and jars of pickles, every single shelf - ugh!!
Anybody know the secret to why they do this?