1. Use insoles: The sound of some shoes is caused by the sliding between the insoles and the inside of the shoes. You can try using insoles to reduce this sliding.

2. Replace the right shoes: If the shoes are not the right size or have quality problems, they may make noise when walking. You can try to change a pair of suitable shoes.

3. Increase foot muscle strength: Some people have insufficient foot muscle strength, which may cause shoes to make noise when walking. This situation can be reduced by training the muscle strength of the foot.

4. Use glue or scissors: If the shoe is damaged or loose, it may make noise when walking. You can try to repair these positions with glue or scissors.

It should be noted that before using these methods, it is best to confirm the cause of the sound produced by shoes, so as to avoid adverse effects on shoes. If the noise of shoes is caused by quality problems, it is recommended to contact the manufacturer or seller of shoes in time.