I've got an item that appears to continuously repaint when it exists, causing the CPU to spike whenever it is in any of my windows. It directly inherits from a JLabel, and unlike the other JLabels on the screen, it has a red background and a border. I have NO idea why it would be different enough to continuously repaint. The callstack looks like this:

Thread [AWT-EventQueue-1] (Suspended (breakpoint at line 260 in sItem)) 
    sItem.paint(Graphics) line: 260 
    sItem(JComponent).paintToOffscreen(Graphics, int, int, int, int, int, int) line: 5124   
    RepaintManager$PaintManager.paintDoubleBuffered(JComponent, Image, Graphics, int, int, int, int) line: 1475 
    RepaintManager$PaintManager.paint(JComponent, JComponent, Graphics, int, int, int, int) line: 1406  
    RepaintManager.paint(JComponent, JComponent, Graphics, int, int, int, int) line: 1220   
    sItem(JComponent)._paintImmediately(int, int, int, int) line: 5072  
    sItem(JComponent).paintImmediately(int, int, int, int) line: 4882   
    RepaintManager.paintDirtyRegions(Map<Component,Rectangle>) line: 803    
    RepaintManager.paintDirtyRegions() line: 714    
    RepaintManager.seqPaintDirtyRegions() line: 694 [local variables unavailable]   
    SystemEventQueueUtilities$ComponentWorkRequest.run() line: 128  
    InvocationEvent.dispatch() line: 209    
    summitEventQueue(EventQueue).dispatchEvent(AWTEvent) line: 597  
    summitEventQueue(SummitHackableEventQueue).dispatchEvent(AWTEvent) line: 26 
    summitEventQueue.dispatchEvent(AWTEvent) line: 62   
    EventDispatchThread.pumpOneEventForFilters(int) line: 269   
    EventDispatchThread.pumpEventsForFilter(int, Conditional, EventFilter) line: 184    
    EventDispatchThread.pumpEventsForHierarchy(int, Conditional, Component) line: 174   
    EventDispatchThread.pumpEvents(int, Conditional) line: 169  
    EventDispatchThread.pumpEvents(Conditional) line: 161   
    EventDispatchThread.run() line: 122 [local variables unavailable]   

It basically just continually hits that over and over again as fast as I can press continue. The code that is "unique" to this particular label looks approximately like this:

bgColor = OurColors.clrWindowTextAlert;
textColor = Color.white;
setBackground(bgColor);
setOpaque(true);
setSize(150, getHeight());
Border border_warning = BorderFactory.createCompoundBorder(
        BorderFactory.createMatteBorder(1, 1, 1, 1, OurColors.clrXBoxBorder),
        Global.border_left_margin);
setBorder(border_warning);

It obviously does more, but that particular block only exists for these labels that are causing the spike/continuous repaint.

Any ideas why it would keep repainting this particular label?