isenrting title tag gives "headers already sent" message

[astoller]

Hi

I have a php page used as an include statement that does not include a title tag.
When I insert the title tag I get 2 lines appearing on top of my page saying "headers already sent."

How can I add the the title tag to the code?

Thanks
Arthur

<?php
include("user_includes.php");
include("user_header.php");
include("user_sidemenu2.php");
?>
<style type="text/css">

[Piranha]

You can't have anything output to the HTML before the headers are sent. Not even a space or return.