Why Does Audio Pop or Click in Final Cut Pro When the Original Video Sounds Fine?
If the original video sounds clean but pops or clicks appear only after importing it into Final Cut Pro, the symptom is most likely being introduced somewhere in Final Cut Pro's decode, render, cache, timeline, or export path. The first useful test is whether the click stays inside Final Cut Pro or follows the same source media into other compatible players or editors.
A Final Cut Pro audio pops that are absent from the original video from Reddit describes intermittent clicks in imported Pixel camera and game-capture footage. The same source does not show the problem in the original file, and similar footage imports cleanly in DaVinci Resolve, while the clicks can change or return after edits and export.
Check Whether the Problem Follows the File or Stays Inside Final Cut Pro
Which Pattern Fits?
- The source sounds clean in QuickTime or another compatible editor: keep troubleshooting Final Cut Pro rather than repairing the media.
- The click appears and disappears without changing the source file: that variability points more strongly to playback, rendering, cache, or timeline processing than fixed file damage.
- A short isolated export is clean but a longer project export clicks: the surrounding timeline or export path is more likely involved.
- The same click is fixed at the same timestamp in multiple independent apps: only then does file-level audio damage become more plausible.
What Should You Do Next?
Keep the original media unchanged and test one suspect clip in a clean library or project. If Final Cut Pro alone reproduces the click, focus on the app path: update Final Cut Pro/macOS when appropriate, remove the clip from the current render/cache context, or test a fresh optimized/transcoded copy. The goal is to see whether Final Cut can produce a clean result from the same healthy source.
Next Branch:
If the original clip stays clean in other compatible players or editors, keep troubleshooting Final Cut Pro's project, cache, render, and export path. If the same click later appears consistently at the same point outside Final Cut Pro as well, shift the investigation to the source audio itself.