1. Go to an online audio editor, such as Audacity or Adobe Audition.
2. Upload the song you want to edit to the audio editor.
3. Find the chorus section of the song. You can do this by listening to the song and watching for the part where the melody and lyrics change.
4. Select the chorus section of the song. Use the mouse to click and drag over the section of the song you want to keep.
5. Click on the "Export" button and select a file format to save the chorus section.
Method 2: Using a Video Editing Software
1. Open a video editing software, such as Adobe Premiere Pro or Final Cut Pro.
2. Import the music video of the song you want to edit.
3. Find the chorus section of the song. You can do this by watching the video and listening for the part where the melody and lyrics change.
4. Trim the video to only include the chorus section. Use the video editing software's trimming tool to cut the video into the desired section.
5. Click on the "Export" button and select a file format to save the chorus section.