If the brake pads are replaced and the sound of cracking the profit is continuously generated, 

When the brake pads are replaced, the brake pads are replaced.
When braking slowly, a crackling noise occurs.
At times like this, you need to check the brake disc drum and replace it.
We do, but it's expensive.
If you just use a sandpaper or sander to change the edges,
The symptoms are resolved neatly.
If you have any questions, feel free to leave a comment
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