Gas dryers may make a clicking sound when the gas valve cycles on and off—this is normal.
2. Before starting the dryer, check all pockets and remove any coins or loose objects.
3. If you hear the noises while the dryer is running, stop the unit and look for any loose objects at the base of the drum.
4. Make sure the dryer is level and that all four feet are firmly on the ground. If the unit isn't level, it can rock during cycles and cause noise.