Android : Getting sound (chirp) from speaker along with Broken Pipe message

I haven't timed the delay between chirps but this is the display from LogCat whenever it happens.

[2014-08-15 15:07:58 - ddmlib] Broken pipe
java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
at sun.nio.ch.IOUtil.write(IOUtil.java:65)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:466)
at com.android.ddmlib.JdwpPacket.writeAndConsume(JdwpPacket.java:213)
at com.android.ddmlib.Client.sendAndConsume(Client.java:642)
at com.android.ddmlib.HandleHeap.sendREAQ(HandleHeap.java:348)
at com.android.ddmlib.Client.requestAllocationStatus(Client.java:488)
at com.android.ddmlib.DeviceMonitor.createClient(DeviceMonitor.java:831)
at com.android.ddmlib.DeviceMonitor.openClient(DeviceMonitor.java:799)
at com.android.ddmlib.DeviceMonitor.deviceClientMonitorLoop(DeviceMonitor.java:617)
at com.android.ddmlib.DeviceMonitor.access$100(DeviceMonitor.java:44)
at com.android.ddmlib.DeviceMonitor$3.run(DeviceMonitor.java:576)

This is not in my program but it might be a result of the IOIO device I am using (connects to the headphone jack) Does anyone have any idea what might be causing this? Unfortunately I cannot post specific code as it is confidential. Pseudocode is acceptable.

EDIT: This happens roughly every 30 mins +/- 30 sec