These sounds happen due to you not know how to use your microphone.
Follow microphone techniques: You want to avoid the "cringy" sound that occurs when you hit a microphone. These sounds happen due to you not know how to use your microphone. Sometimes you can get harsh sounds from your recordings, and this is because you are too close to the mic. You should set up your mic in an angular position to your mouth – this will help you avoid direct air from your mouth getting picked up.