The latch or whatever that holds the SD card in the slot has broken somehow. So the card doesn’t latch in and stay put. Is there a way to get it fixed? I’d just buy a new one but they’re on backorder.
Is it still under warranty? If so, I think you can get it repaired. I can’t understand exactly which product you’re using. Another option is to buy the exact SD card socket used in your board, desolder and replace the faulty one with the new one.
I messed up the heading. MP3 Trigger.
https://www.sparkfun.com/products/13720
I bought it on Amazon on Feb 13, 2022. I’ll check out warranty.