If your plugin is working too hard, you’ll hear "chirping" or "metallic" sounds. To fix this:
Avoid 100% noise reduction. It sounds unnatural. Aim for 70–80% reduction to keep some "air" in the room, which feels more authentic to the viewer. 4. Dealing with "Artifacts"
Master the Silence: How to Make Noise Reduction Plugins in Premiere Pro Work for You
Instead of using one plugin at 100% intensity, try using two instances of the plugin at 30% intensity each. This "layering" approach often yields much smoother results. 5. Top Plugin Recommendations for Premiere Pro