I think the band Cake ripped off part of a song I wrote

The band Cake has a new single out called “Sick of You”, and while it’s a good song, part of it sounds eerily familiar.  I recorded a worship CD back in 2002, and one of my original songs had a guitar riff that sounds like theirs.  Look at this handy video that I made to hear for yourself:

And if you are interested to hear my song in its entirety, here you go: