i have a solid state Crate combo amp and when the cable is plugged in the amp and its moved a bit, it goes crazy and makes screeching noises and such, so i have to move it around to a spot where it goes back to normal. its not the cable and its not the input nut. this gets really annoying and it sounds like the problem is in the inside. can i fix this myself somehow?
take it to a guitar shop and have them put in a new input jack
its not feedback because this only happens when the cable gets moved. then i have to move it around for it to get back to normal
Try a new cable and see if it goes away
Try a new cable. If that doesn't work, new input.
its not the cable i tried with like three