I don't understand...

About six or seven weeks ago, the floor in my kitchen had to be replaced. The planks didn't meet. Well the workers had to move the fridge, and my ice-maker stopped working. I just figured they'd disconnected something that didn't get reconnected. So I had the super come in to fix it. It didn't fix. He was supposed to come back, but he didn't, and as I don't use much ice, I didn't call him back either. Anyway, this morning, it started working, for no apparent reason. It's a brand new building, I'm the first tenant, there couldn't have been any ghosts. I just don't understand...