SearchBar weird border top and bottom, outside the "bar" (How to remove?)

Hi, developing with Ti 3.2 for iPhone.

Im trying to add a searchbar, but it's an annoying border on top and bottom which I cant remove. I have tried alot of methods but nothing seems to work.. (See image: http://i41.tinypic.com/2hhmb7t.png)

var searchBar = Ti.UI.createSearchBar({ top: 10, barColor: 'transparent', borderWidth: 0, backgroundImage: null, tintColor: "#FFFFFF", hintText: 'Sök efter vänner..' });