https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Shutter-fails-on-my-T3i/m-p/13365#M1506 <P>I've had the first problem with at least one of my cameras over the years &amp; it was due to accidently having it in self timer mode and having hit the shutter button during handling. It doesn't fire until the timer runs down to Zero.</P> Sun, 03 Feb 2013 23:31:13 GMT cicopo 2013-02-03T23:31:13Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Shutter-fails-on-my-T3i/m-p/13327#M1505 <P>My shutter self trips sometimes and not others it will fire off one or multiple exposures and stop by itself. &nbsp;I hav e tried&nbsp;</P><P>resetting peramiters and removing the battery. It occasionally will not trip the shutter with the remote shutter release...?</P><P>Can you offer any suggestions??</P><P>Thanks for your time&nbsp;</P><P>Ray Rochelle</P> Sun, 03 Feb 2013 19:50:38 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Shutter-fails-on-my-T3i/m-p/13327#M1505 RayRochelle 2013-02-03T19:50:38Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Shutter-fails-on-my-T3i/m-p/13365#M1506 <P>I've had the first problem with at least one of my cameras over the years &amp; it was due to accidently having it in self timer mode and having hit the shutter button during handling. It doesn't fire until the timer runs down to Zero.</P> Sun, 03 Feb 2013 23:31:13 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Shutter-fails-on-my-T3i/m-p/13365#M1506 cicopo 2013-02-03T23:31:13Z