I have a level 46 Siren that has an Impetuous Good Touch and every time I have her equip it it sets off the rumble in my controller to the point that I hate to even try to wield it. This happens on none of her other weapons and none of my other characters currently have a Good Touch (although my Gaige and Salvador each have a Bad Touch). I've even changed controllers but it still happens. Seriously, (and please no Moxie jokes, tempting as that may be :)) has anyone else every had this problem?
Only solution to this. It is a feature of the gun, because of WHO it came from. Either turn off vibrations for your controller (which I do anyways to save on battery life), deal with it or don't use it.