door alarm

[George M Anderson]

Hello I have a question for the group 

My friend older lady has a 04 es330  the drivers side window wasn't working so she took it to the locale guy and he fixed it but now when she unlocks the door with the key the horn blows she has never had a key fob with buttons she always just opened the door with the key and got in I have a friend that says I don't believe in coincidences  this is one of those times any help would be appreciated.  I think one thing she could do is get a key fob but I don't know how to go about it . then there is the money part 

                                                                                           Thanks a million 

                                                                                           George