Push start button but nothing happens but buzzing noise

Probly wornout..b cheapr buyn new then fixn. Unless ur good at motor&switches. Try unplugn for awhile...maybe needs a reboot

Follow the buzzing noise,to find the relay module,it is the problem

Sounds like a drain motor startup capacitor, or stuck pump. Try disconnecting power and turn the water pump manually. Some disassembly required. Then after a few good hand spins replug and try again.

When start button is pushed there is a buzzing noise but dryer will not start.

pull motor switch out(the one with wires go in motor) best use compressed air.... lint is stopping lever... this all happens after you turn breakers off...hi hi

seems the the motor is ****! avoid switching it more further to prevent its motor from burning!
motor could be stuck due to rust build-up.
or something might have jammed along the motor area or along the rotating part.

Sounds like a bad motor, The buzzing noise is probably the motor humming then nothing because the thermal over load switch inside the motor opened. Timer will still be energized. Good Luck
The Squirrel

This is a A.C. hum that you are hearing. this is a warning sign. You are experiencing motor failure. the actual windings inside of the motor are losing their potential to hold an even current due to breakage. the shutdown is a safety feature built in the control panel to prevent electrical spark/fire.

If the buzzing noise is from the vicinity of the switch, then suspect the push button contacts, if from within the bowels of the machine, then something is probably preventing the motor from running up to speed, it is stalled - (there are buzzes, and buzzes).This could be many things, from something mechanically jamming the drum, to worn bearings or a faulty motor/start circuit.
As I am not aware of your skills, I am not asking you to take the back off and have a look.

does the buzzing noise sound more like a hum, if so could be a bad motor or possibly something stuck in blower wheel.