Help !

[GMCSierraSLE1500]

This is probally gonna sound stupid for me asking but here it goes, this is literally driving me nuts, I am having a problem with the fuse for my parking lights on my Sierra. The other day I went out to get something from my truck and hit the unlock button on the keyless entry and noticed my parking lights were not flashing like they are suppose to, I went into my truck and because of what I noticed I decided I turned on my parking lights from inside the truck and once again noticed they were not on because when they are turned on without the key in the slot the truck will make the dinging sound to let you know something is on or what have you, at this point I got kinda annoyed with it so I popped the hood and went into the fuse box and checked the fuse for the parking lights, pulled it out and put it back in and they worked fine, later that night I came back out to check again and noticed they were not working once again, this time I took the fuse out and replaced it with a new fuse, worked fine, came out the next day and had the same problemo once again, not I am furious because I can't figure out what the heck is the problem, I had my dad look at it and we determined that the connectors inside where the fuse gets pushed into were alittle spread out, can anyone please suggest a fix for this because it's starting to piss me off, the main issue is the metal prongs I guess you could call em inside where the fuse goes arent as tight as they use to be, I know that once that is fixed all will be well but can anyone suggest how to fix it so it works like it use to. Thanks again, Mike.

[cammiller]

it sounds like a aftermarket fuse tap has been used. I don't know of anyway to fix that. The fuse flock IS NOT REPAIRABLE. I have tried. You could get another fuse tap to make it fit tight again. Other than that, i would have to say a new fuse block it needed.