is the hissing bad and is it just generally when you have ambient mode on with now music playing, my buds pro do this and I would deem it normal. if its excessive and on all modes then they are faulty
I've had my Buds Pro since the day of release, the very same issue has started happening to me (started about 3 days ago). I'm getting them sent off to be repaired by Samsung, it's free of charge if they're still covered under the warranty and aren't physically damaged. I'd suggest you maybe do the same
Yeah, it's exactly the same with my buds pro, even the same ear bud. I got the buds live when they came out, sure the ANC was pretty rubbish but I never had that issue with them. it's strange haha