2007 Boxster: Intermittent radiator fan
 

My Boxster seems to have a wonky radiator fan. Even on a cool morning start, about a minute or so after starting, the right radiator fan comes full on and then it will shut off moments later and then turn back on. Doesn't matter if I have the a/c on or not. Any idea how I might troubleshoot this issue? (apologies if this isn't the right location for this post, it is my first). Thanks for any and all info.

AG