I have a toshiba a135-s2276 laptop.Whenever I plugged the ac adapter in about 2 weeks ago,it would work but it would have to be in a certain position and if you moved AT ALL it would stop charging the battery and the computer.When the ac adapter is not plugged into the laptop but into the outlet I can hear a ticking sound inside of the ac adapter.Im pretty sure this is a problem with the ac adapter not the jack.Also, do you think if I call up Toshiba and reason with them they will send me another one for free?Because my warranty is out. So what do you guys think?Now I tried a different cord with the ac adapter and it still makes the ticking while plugged into the outlet.Whether or not its plugged in the computer. Its also making a buzzing noise sometimes. If I call toshiba do you think they will sned snother one free of charge even though my warranty is out and it broke on its own?Or does anyone here have a spare?