Try having the wheels balanced.
Traveling Light - 2011 was released on: USA: 2011 (limited)
Traveling Menagerie - 1907 was released on: USA: March 1907
Traveling with Jihad - 2010 was released on: USA: 6 October 2010
Hard Traveling - 1986 was released on: USA: 27 August 1986
Traveling at Home - 1927 was released on: USA: 31 July 1927
Traveling - 1975 was released on: USA: September 1975 (Los Angeles, California)
He Was a Traveling Man - 1915 was released on: USA: 9 April 1915
It's a Miracle - 1998 Cosmic Alignment 5-12 was released on: USA: 17 October 2002
Traveling Men's Association - 1901 was released on: USA: September 1901
Traveling - 2011 was released on: USA: April 2011 (Dallas International Film Festival)
Traveling Lite - 1995 Paris was released on: USA: 25 February 1995
The Traveling Bard Uncensored - 2012 was released on: USA: 8 May 2012