iPod Touch 5g keeps connecting and disconnecting while charging
I've had my ipod touch 5th gen for about a year now. Last month it began doing this weird connecting and disconnecting (you know the green battery screen coming on and off) while I try to charge it. Ironically, it didn't start doing this until my warranty ran out which was also last month. Go figure, right? Anyway, whenever I try to charge it it will connect and disconnect. If I accidentally nudge or bump it it will connect and disconnect and then I have nudge it again for it to connect again. At first I thought it was my original lightning cable that came with it. The cord was bent in the top by the end (the part that connects into the ipod) from frequent use. I also noticed it was a bit flimsier so I purchased one of the heavy duty Belkin lightning cables (also available on here from Apple) because the original cord is a lot thinner and flimsier. I didn't seem to have a problem with the Belkin cord until a couple days ago. Now it's connecting and disconnecting again with even the slightest bump. I'm wondering if somehow the connecter inside the ipod itself is bad? Or if it's possibly dirty and that would make it act weird? Has anyone else been having this kind of problem? I don't live any where near an Apple store so it's kind of impossible for me to take it in and have them take a look at it and like I said I have no warranty on it now.
More specs:
iPod Touch 5th gen, 64gb, iOS6
iPod touch, Windows Vista