In-game music mod - small problem

Hello there.
So, I've got a small problem with my own music mod. After replacing it, at the beginning of certain parts of soundtrack (ex. assault) I can hear some really short parts of original, not replaced song. In this case - it is Pimped Out Getaway.
Preview of my problem:
Just drop it to mod_overrides folder.
Replies
It's pretty hard to understand, I have to spend a lot of time with this. So I'll give up for now.
But thanks for the list, should help me in future.