Suggest one way by which rattling sound could be stopped.

Explanation

**Step-by-Step Solution:**

1. **Identify the Cause of Rattling Sound**:
- The rattling sound in a vehicle is caused by the vibration of its parts. When the vehicle runs, various components vibrate at their natural frequencies.

2. **Understand Resonance**:
- Resonance occurs when the frequency of the vehicle's vibration matches the natural frequency of another component, such as the engine. This matching can lead to an increase in the amplitude of vibrations, causing louder rattling sounds.

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