Hi Vibrants0ul,
Congratulations on your Powerbeats Pro! We're glad you've reached out through Apple Support Communities. We'd love to help sort out these sound issues you're experiencing.
To start, have you had a chance to reset your Powerbeats since noticing this behavior? If not, let's do so now. Here's a guide with the steps:
Reset your Beats earphones
If you continue to experience an issue, will it be possible to pair your Powerbeats with another device? This would help to isolate the issue to your Powerbeats directly, or your paired device.
If the issue persists, you'll want to reach out to Apple Support directly by clicking More from the following website:
Get Support
Have a great day!