Strange noises from dryer indicate worn part — usually drum rollers, idler pulley, or drum bearings. Fix is simple if caught early.
See if any of these signs match your device — each one increases the likelihood of this fault.
These are the causes we encounter while repairing Loud noise from dryer — ranked from most to least common.
Worn drum rollers (most common)
Idler pulley needs lube or replacement
Broken drum bearings
Worn drum belt
Stuck metal object (pin, coin)
Worn motor bearings
Any of the following = a danger signal — call now and don't try to fix it yourself.
On-site diagnosis, clear pricing before any work, and a documented 6-month warranty.