Whenever I record something into my Shure SM58, I play it back and then I don't hear anywhere near what I was recording. Instead, I hear something that sounds more like a robot struggling to have a human voice. It sounds as if the audio is all glitched out. It might not be my microphone though, considering that the audio runs through my pre-amp. My pre-amp is a Focusrite Scarlett Solo 2nd generation. If anybody has any thoughts and/or solutions to this problem please help. This started occurring very recently and I have had the mic for about two months now. Thank you.