audio cuts out to my wired headphones may be problem with aux jack

my headphones will cut the sound from the wire into the headphones if i touch the wire that goes into the headphones it will cut out audio until i wiggle the wire around the sound will cue in but if i move the slightest it will cut out my friend said its a problem with the headphone jack the wire its self it fine we tested it on many other devises and there are no problems