servis washer lost its memory?

my washer is 5 years old approx.
When you press the start button it fills the drawer with water and the water and detergent flow into the drum but then nothing happens.............the drum doesn't spin or turn or anything.
Then the washer clicks and the lights go to end and nothing else happens, it doesn't even drain the water.
The washer thinks its programme cycle has finished and you can even open the door, even with water still in the drum!
Do you think its worth repairing or has it well and truly had it.
Thanks