AirPods Pro keep rattling in left ear piece, I’m at my wits end

I’m on my third set of AirPods Pro’s and the left ear piece has gone out again, the rattling is unbearable. It’s the left one every time, I’m sick and tired of going to war with Apple every time I need a replacement. This is not a software issue at all each time this has happened I’ve tried all the recommended fixes. Has anyone had this particular issue, I’m thinking it may have something to do with my ear shape.