Front Panel loose

[IPDO]

My computer front panel headphone jack and mic jack is loose, when I plug in the earphone into that jack no sound comes out but when i shake the plug, I get a sound in my left earphone and then it goes off... What to do? Should i have to replace the front panel or what?

[Calum]

What to do? Should i have to replace the front panel or what?

I would do, yes.  Depending what case you have, spares may be available quite cheaply, or even free if the case is still under warranty.  Contact your case manufacturer or your retailer if it's a shop-bought PC, and see what they say.