indicator moves by its self while typing

Title says it all, I have no idea how... Here is an example

"Ok here is he exampe of how heidicator mves by itsef whe ia tying...pm nlon tlt"

Any toughts would really help- currently running trend micro to see for viruses/spyware/ect

 

Can you explain me a little more. I dont understand what you mean ?

 

Awesome, trend micro is the best! Just fixed everything for me

So what was happening to me was that as I was typing the indicator, the line thing, would move to the left making me write horrific. So it was basically not letting me type properly without going back and editing No probs anymore thanks!

 

Yeah I've had that problem before. It happens randomly on my PC. I've had a Mac for about 6 months now and it's never happened. I really don't know what is causing that but I'm glad you got it fixed.

 

It's called 'cursor'. Was it a sticky key?

 

It used to happen to me sometimes, some application triggers it due to driver issues, a reboot used to solve this problem. If it doesn't it's most likely a driver problem.