Husband accused me of cheating

So backstory my husband always teases me my ex's never got over me. One particular has even gone out of his way to support an organization I volunteer with. He has a motorcycle and my husbandnever wanted one I come from a biker family which always made my husband an outsider.

I am an extremely faithful wife and I have literally no extra time in my life. Between work kids and my family. Last year a rumor was going around from another ex that he had started saying he was having an affair with me. It made no sense, there was no point or support of his rumor. It was so wild my husband laughed at the rumor because I am so busy and keep no secrets.

I have been in love with my husband for a decade. We are renewing our vows and getting our marriage blessed soon. I am incredibly devoted to him.

So Sunday my husband came banging on the bathroom door yelling at me to open. Saying is this the equivalent of finding another woman's underwear? And stormed off. Outside the bathroom was a black Sturgis hat. I told him I found it on the road outside our home. We live in the country and I thought he dropped it but realized it was a motorcycle hat and well placed it on my truck floorboards and forgot to tell him. I then walked away because I did nothing wrong. He won't talk about it again and he loves me but I really think he thinks I cheated or he did before I told him how the hat came to be in my truck.

Every time something bizarre has happened I have offered up my phone to him immediately he doesn't ever go through it but I do willingly. It just hurts that he gets so enraged and thinks I'd do that to him.