I don't know what to do. Everything was going well.

So, yesterday we went out to a hockey game. I hate hockey, but I had a few beers and may have been loud. She says I was so loud I hurt her ear. Today, we go out again with her friends, and then she goes out shopping. I tell her around 8, "are you ready to go?" she says no, so I says I'm going great to the bar with her friend's husband. So we go, have a couple beers, watch the game, etc. She comes in, done with shopping, has a beer, and we leave. And she's mad.

The car ride home is her screaming, yelling, throwing her wedding ring at me. I'm not drunk. I promise I barely drink, less than 1 a month unless there's some reason I'm out. She calls me a drunk who never apologizes (for what? Hurting her ear cheering at a hockey game?). I call her out on her BS, because she's straight up accusing me of shit that never happened. Then she gets mean, like hate your family, you're terrible in bed, mean shit. And she packed a bag and left.

What do I do? Is she crazy? Am I wrong? I have no idea. But I'm scared.