Controls have messed up

[TheApplePie]

Hey guys, I have a problem.
Once in a while this change occurs with the controling system on my keyboard.
Here's something that happens;

What it should be - When I press A, my character should go to the side.

What it is - When I press A, my character spins around.

I can't really explain it. It just annoys me a lot. Anyone know what I have to do?

[darkknight]

It's possibly because you have your movement control in relative mode. To fix this, go to Options menu, then go to Interface. Scroll to your Running Mode and uncheck Relative Mode. That should fix it.

[Spottedbears]

(adding onto what fox said); you can also, if your controls arethe default, press right ctrl.

[TheApplePie]

Thank you both. c:
Do you know what I could have pressed to make the relative mode go on?
Since I don't go to options and do it, but on the keyboard.

[Wyldercat]

The cause is simple... right ctrl is pretty much a toggle button. Everytime you press it, it changes the running mode. You must have hit it on accident, and that caused the unexpected switch.

[TheApplePie]

Thank youu c: