A Reason I Don't Believe in Sola Scriptura

Reasons people give against _Sola Scriptura_ range from the question of canon, to its not being in the Early Church, and many others. I can agree with many of them, but what I never see discussed is the functional use of the doctrine and its relationship to infallibility. I find that relationship more interesting, and it is that relationship I intend to engage here.

scripture, inerrancy, sola scriptura, inspiration, catholic, protestant