noise from wheel on front.....help

My gmc sonoma truck,1998, has just started making this noise, a revolving squeak while car is moving, drivers front side,when brakes are applied,it changes even goes away briefly. Any suggestions?

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
Brakes

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
You need new brake pads.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

possibly the brake pad's wear indicator tab is touching the rotor. this will dig a groove into the rotor if not promptly serviced. but this noise continues whether or not brakes are applied.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.