So i have literally just drove home and on my way, the mileometer just started flashing ? Anyways i didnt really notice this untill i got home and just turned the car on and off and it came back ha !

Anyways, went out for a little drive just to see if it was still counting and its fine BUT .. when i got home i heard a slight noise like a high pitched noise and its the noise you get from when you turn the ignition on ? It considering this was about a 10 minute drive, its weird that it would still be on right ?

Does anyone know why it is staying on and how i can stop it ?