Keyboard Malfunction - Multiple Key Presses

[geethereaper]

Hi. I'm using a DELL Inspiron 15 5547. Oddly, whenever I press:
- 3 or 4 (number keys on top of the alphabet keys), '43' gets typed in.
- e or r, 're' gets typed in.
- d or f, 'fd' gets typed in.
- c or v, 'vc' gets typed in.

Anybody here encountered the same issue? Using the on-screen keyboard doesn't bring up the same problem.

It was working fine last night. I didn't spill anything on it.

 

[hang-the-9]

Shut down the system turn it back on, if that does not fix it, remove the keyboard, re-connect the cables. If that does not fix it, replace the keyboard.