washer fills but will not agitate, drain or spin and when it try to do any of the fore mentioned it makes a loud buzzing noise. I have heard it make this noise before when it was tiring to spin out and the load was off balanced but usually after I even out the load it will continue to work. discovered washer full of water(looked as if some of the water pumped out not much) and clothes apparently it had been buzzing but had also tripped the circuit breaker it refilled with water and as I said would do nothing else HELP PLEASE 
The first thing to do is to remove the cabinet and the pump and check the coupling on the link between the motor shaft and the transmission. It may have broken and is jamming the turning of the motor, hence the buzzing sound.
If that is not it let us know what you have found out.